Archive for August, 2012

MULTIPLE PLOT LINES FOR WILKERSON’S INDY ACT

Tuesday, August 28th, 2012

INDIANAPOLIS (August 28, 2012, 2012) — It is standard procedure for most professional drag racers to at least attempt to verbally downplay the importance of the Mac Tools U.S. Nationals by stating “it’s just another race” or something similar, and in terms of points that may be true. However, combining the historic significance of “The Big Go” with the fact it is also the final race of the Full Throttle tour’s regular season, and it now also contains the Traxxas Shootout special event, well there’s just no getting past the fact that Indy is a big deal.

For Tim Wilkerson, owner/tuner/driver of the Levi, Ray & Shoup Shelby Mustang Funny Car, the plot lines for this multi-act play are many and interwoven. Some will necessitate large amounts of luck in order to turn out well, while others will need outstanding performance, but in the end the story cannot be written ahead of time. It simply has to play out.

The first act for Wilk will be getting his LRS Shelby Mustang not just in the show, but high up on the ladder. Coming off a brilliant qualifying effort in Brainerd, where he admitted to having finally come to the realization that he was over-thinking and under-performing for most of the season during qualifying runs, a newly aggressive Wilk powered his way to the No. 2 spot. At the Mac Tools U.S. Nationals, however, the unique five-session format pushes the times down even further, as it also ratchets up the tension.

“You can look at the five-lap deal two ways,” Wilk said. “When you’re not running well to start the week, you feel better knowing you’re going to get one more shot at it than you would anywhere else, but when you are running well you also know that all these big hitters out here have one more shot to knock you off your perch and push you down the ladder. It’s a very difficult race to qualify well at, because everyone gets that extra chance to figure it out.

“We finally got our heads screwed on right in Brainerd, just kind of going for it instead of being conservative, and it worked. We’re going to keep that same mindset the rest of the year, too. We have nothing to lose, so we might as well take some shots. Not wild and crazy shots, where you’re just guessing, but more like you look at the range of what you think you might be able to run, and instead of thinking ‘Well, we’ll aim for the middle of that window’ you kind of just aim for the best option. You go for it.”

Once Wilk gets his LRS Ford into the field, the next act centers on the drama created by four drivers attempting to wedge themselves into the final two spots for the Countdown. With Wilk and Matt Hagan both less than two rounds out of either 9th or 10th place (positions currently held by Jeff Arend and Bob Tasca, respectively) all sorts of scenarios are apt to play out as all four teams battle to secure a playoff berth. The two teams who end up with those berths will almost certainly have earned the right with a big showing at The Big Go, but luck is likely to enter into the equation.

“You’ve got four of us here, trying to earn the last two spots, so winning rounds is obviously really key,” Wilk said. “If we had control of how it lays out, it would be great to have your fate in your own hands. If the four of us could somehow line up racing each other in round one on Labor Day, that would be some huge drama and a lot of fun. If we’re all running someone else, all you can do is run your best and hope they lose. I think it would be way cooler if we could somehow duke it out against each other, but none of us can control that. Being the team in 11th, we might need some luck to have the ladder fall our way. We’ll see.”

In the midst of all of that, there’s also the Traxxas Shootout, to be contested on Sunday as a special-event “race within the race” with $100,000 going to the winner of the three-round event. The first seven slots in the Traxxas Shootout were earned by the first seven drivers to win races in 2012, while the last spot will be awarded after a fan vote and a lottery. The lottery will take place on Wednesday afternoon, at Monument Circle in downtown Indianapolis, and each driver will have his or her odds weighted by the percentage of the fan vote they earned. Currently Wilk’s vote percentage is around 8 percent, while the marketing might of Courtney Force and her JFR organization have her way out in front, with about 65 percent of the vote. For Wilk to win the lottery, one mighty little ping pong ball is going to have to “force” its way out of the lottery machine.

“We’re pretty proud to have the number of votes we have, to tell you the truth, because we’re up against some big budget teams that have really put on a full-court press on this deal,” Wilk said. “Our fans, from the Wilk’s Warriors to the casual folks who come out to one race a year and like the way we handle ourselves, have really been supportive in this vote. Right now, out of the eight drivers in the running, we’re in third place so that’s pretty good. Courtney is running away with it, so the odds of her getting in the Shootout are enormous, and she’s really done a heck of a job this year. If the odds go her way, she will have earned it. If the odds somehow go our way, we’ll do all we can to win the thing because that’s big money for our team.

“However any of this stuff plays out, both in terms of the Countdown and the Traxxas Shootout, all we can do is our best and we’ll see where we end up. You can write all the scripts you want, but the story is going to be told on the race track and that’s how it ought to be, if you ask me. We’re going to go for it, and hope for the best.”

It’s going to be a dramatic weekend in Indy.

Plateau Honing 101 – The role of Flex-Hones and Ultra Finish Hones

Thursday, August 23rd, 2012

Jim Tapp, Tech Services DepartmentBy Jim Tapp,
Goodson Tech Services Manager

We get a lot of questions here in the Tech Department about Flex-Hones and Ultra Finish Hones. What’s the difference? Can I use Ultra Finish Hones to deglaze a cylinder? Are they interchangeable?

Good questions all around. And that’s what we’re going to talk about this month. But before we do I need to go through a little history.

Back in the old days (maybe 20 years or more) cylinder honing was done almost exclusively with rigid hones and honing stones which led to some problems such as rough cylinder surfaces. It used to be that the rings scrubbed or shaved off the peaks of rough material left by the rigid stones over time. You may have heard of breaking-in a cylinder. That’s what this is.

This process works but it has a couple of down sides. First, the rings and cylinders wear much faster and second, all the debris being shaved off of the cylinder surface ends up in your oil which can cause engine component wear.

Understanding the evolution of piston rings is important too. Early thought was wide rings with high tension. The wide rings were tough enough to handle the rough surfaces (to a point) but they also resulted in higher emissions. So as emission requirements evolved, piston rings did too. Today’s rings are narrower with low tension so they result in lower emissions and longer ring life. But they come from the factory pre-lapped so they can’t take the abrading that the older style rings could handle. So as the rings evolved, the honing processes had to as well.

The evolution of the rings gave birth to a finish that’s called a plateau finish. As the name implies, instead of the peaks and valleys created by the hard abrasive, a plateau is created by knocking down the peaks on the cylinder walls. This is where Flex-Hones® and Ultra Finish Hones come into the picture.

Achieving a plateaued cylinder bore is a multi-step process:

Hone to size with coarse grit stones – between 150 and 220 grit – using a portable hone or a honing cabinet with rigid stones and wipers.

Remove the peaks using a fine (280 or finer) grit flex-hone depending on the ring face material.

Remove the material that has become embedded in the crosshatch with an Ultra Finish Hone.

Keep in mind that this isn’t written in stone (no pun intended). You don’t have to do all of the steps above, but you’ll get a better cylinder surface if you do. You’ll notice that these steps are a bit vague. I haven’t given you any guidelines for how much to remove with each pass of the hone and that’s deliberate. That’s up to you. You’ve developed your own technique based on experience, just like I have so listen to yourself.

Let’s take a closer look at Flex-Hones and Ultra Finish Hones to give you more understanding of their roles in creating a plateau finish.

Flex-Hones®

Flex-HoneFlex-Hones®. Ball-Hones. Dingleberry Hones. These are three of the most common names for this honing alternative.

By definition, the flex-hone® is a resilient, flexible, honing tool with a soft cutting action. Flex-Hones are made with a heavy-duty twisted wire shaft that holds flexible nylon strands coated with abrasive globules. These globules conform to the shape of the surface and “float” over the surface you’re honing to create a consistent crosshatch finish to enable better oil retention in the cylinder bore. Remember, because the flex-hone follows the shape of the cylinder, you should never use it to do the initial honing. All this will do is perpetuate any flaws that already exist in the bore and that’s what you’re trying to eliminate by honing.

Flex-Hones are available in several abrasives – silicon carbide, aluminum oxide, boron carbide, tungsten carbide, and alumina zirconia with grits from 20 to 800. There is a wide range of sizes from 4mm in diameter all the way up to 24-1/2 inches covering an extensive list of applications.

Here’s where two of the biggest differences between Flex-Hones and Ultra Finish Hones can be found. Flex-Hones allow you to deglaze a bore and will remove material from the bore, though not as much as a rigid honing stone.

Take a look at the illustration at left. You’ll see an overly simplified rendering of what a bored cylinder looks like after the first honing step. There are sharp peaks that will abrade the rings if you install the pistons and rings now. Back in the day, this was the breaking-in step. But as we’ve already discussed, those days are gone. The newer rings can’t take the abrasion so you’ll need to round over these sharp peaks and that’s where the flex-hones come in.

The image at left illustrates the result of a pass with a flex-hone. You’ll note that the peaks are rounded over and the valleys have been filled slightly with debris from the flex-hone pass. In correcting one problem we’ve kind of created another. It used to be that we’d recommend you clean the cylinder at this point with soapy water and a nylon brush to remove the last of the debris from the crosshatch. It helped.

But a few years back an enterprising person had the idea of adding an abrasive right to the nylon in the brush. It yields and penetrates the crosshatch depth to eliminate debris. So was born the Ultra Finish Hone.

Ultra Finish Hones

The ultra finish hone is made up of a mono-filament nylon strand that is impregnated with fine abrasive material that breaks down as the strands brush across the bore surface.

According to one manufacturer, “These tools are specifically designed for mechanical finishing tasks such as: deburring, sharp edge removal, radiusing, edge contouring, de-fuzzing, surface refinement and conditioning, plateau finishing, blending imperfections, reduction of surface stresses and micro crack propagation, cleaning, polishing and surface wiping prior to inspection gauging.” Whew, what a mouthful. Ultra Finish hones, aka plateau hones, soft hones, whisker hones or brush hones, will NOT enlarge or deglaze the bore under normal use, unlike Flex-Hones. They are basically deburring tools that remove the folded materials partially filling the crosshatch depth – or as I call them, “the uglies.”

Back to the illustrations. Fig. 3 shows the results of the Ultra Finish Hone. You’ll see that the debris that was left has now been removed, leaving a plateaued cylinder that’s already broken in.

So we’ve seen that Flex-Hones and Ultra Finish hones perform similar, but not identical, procedures. They are NOT interchangeable in engine cylinder applications. And there’s one other difference. Ultra Finish Hones are available in 120 and 320 grit in either silicon carbide or aluminum oxide abrasives.

There are a couple of cautions when using Ultra Finish hones. Too much plateau honing will make the cylinder too smooth and you won’t have adequate oil retention. And on the flip side, too little will leave the surface too rough and will cause ring and cylinder wear. I recommend somewhere between 12 and 20 strokes per cylinder to achieve a properly deburring. Again, I’m leaving the exact application up to you and your feel for what you’re doing.

This gives you a quick tour of Flex-Hones and Ultra Finish Hones, their differences and their similarities. To find out more about Flex-Hones, visit the Brush Research website and for more on Ultra Finish hones, check out Osborn International‘s site. You can also Google plateau hone, flex-hone and ultra finish hone for additional Internet articles and sites.

Flex-Hones 101

Thursday, August 23rd, 2012

We get a lot of questions about Flex-Hones® and Ultra-Finish Plateau Hones so in this week’s Tech Tip I’ll give a quick explanation on the differences between them.

Flex-HoneThe most common Flex-Hone® is made of silicon-carbide. This is a silicon-carbide ball, affixed to a flexible nylon filament, connected to a drive shaft, driven by a portable drill. They are used to hone cast iron cylinders. Silicon-carbide is a strong, blocky abrasive that wears well and removes material quickly.

The aluminum-oxide hone is constructed just as the silicon-carbide is. The difference is that the aluminum-oxide material is most effective in steel and Nicasil cylinders. The material is a softer grain, allowing it to break down, exposing new sharp abrasive grains making it aggressive enough to remove and prepare the finish on hard material cylinders.
Diamond flex hones, being the most expensive, are our last abrasive material. These are usually used in small diameters because of the cost. The diamond abrasive removes material most effectively in non-ferrous materials such as valve guides manufactured of bronze, copper, and other alloys.

OK, now for soft hones, whisker hones, plateau hones, and ultra finish hones. Despite all of the names, they are the same thing and they are not hones in the true sense. Instead, they are a cleanup tool for materials severed in the honing process. Abrasive material is mixed into the mono filament bristles of this tool. Shaped as the other abrasive hones, this hone has no abrasive balls attached. Remember the abrasive is in the bristles in a very small amount. This hone will not deglaze, it is designed to deburr or remove severed or partially severed material hanging in the bore hidden in the hone marks.

For a more extensive explanation of the differences and uses of Flex-Hones® and Ultra-Finish Plateau Hones, check out this article in our Technical Library.

NEXT WEEK: Honing lubricants used with these hones

Brainerd Update

Wednesday, August 22nd, 2012

Hello Everyone,

I hope all of you are having a good week so far and that this past weekend was good to you! Team Kalitta had a pretty successful weekend up in Brainerd, Minnesota as both Doug’s Kalitta Air Dragster, and Grubbies Optima Batteries Dragster clinched spots in the Countdown to the Championship! Doug also clinched a spot in the Traxxas $100,000 Shootout, so all in all it was a pretty good weekend for the Team Kalitta Dragsters!

Going into the Brainerd race, Doug just needed to qualify with the Kalitta Air Dragster to lock up a spot in the Countdown, but on Friday, it appeared that we were going to make it hard on ourselves. On our first qualifying run on Friday…I had told my guys the wrong size head gaskets to put on the “K” Car, and that led to a not so pretty run with some engine damage…bad mistake on my part! On our second run…I was just to greedy and the “K” Car spun the tires before 330 feet! On Saturday’s first qualifying run, after pulling my head out of my rearend…the “K” Car ran the way it was supposed to, as a 3.81 at 320 mph popped up on the Brainerd scoreboard, which was good enough for the number 6 spot going into raceday. Now Connie and Grubby had a pretty good running car during qualifying, and the only thing that was keeping the Optima Batteries Dragster from running any better was a dropped cylinder at about 400 feet on both of Friday’s qualifying runs. On Saturday, Connie and Grubby made a very nice 3.82 at 318 mph run on all eight cylinders, which put the Optima Dragster in the number 7 spot for final eliminations!

Over in Team Kalitta Funny Car World, Alexis and her Del Worsham led Tequila Patron Toyota Funny Car Team, came right out of the box on Friday and ran a very nice 4.12, which was low et of that first session, and then followed that up with a 4.09 at almost 309 mph, which put the Patron team in top 12 going into Saturday. On Saturday, the Tequila Toyota struggled a little bit, but when it was all said and done, Alexis would go into raceday sitting in the number 11 spot. Jeff and the DHL Toyota ran a nice safe 4.16 on it’s first run on Friday, and then on the second run, a clutch timer malfunctioned, which caused the DHL Toyota to spin the tires at around 300 feet. On Saturday’s first run, the DHL Toyota ran a real nice 4.08 at 305 mph on a 110 degree track, which qualified Jeff and the DHL boys in the number 9 spot for raceday.

On raceday, Grubby was up first for Team Kalitta, and his opponent was Clay Millican. At the start, Grubby grabbed the quick lead and never looked back as the Optima Dragster ran a very nice 3.79 to take out Millican. Doug was up next for Team Kalitta, and he was looking for revenge against Keith Murt, who beat Doug in the first round back at Norwalk. At the start, Murt had the slight advantage, but then Doug drove around a tire smoking Keith Murt and got the easy win by running a 3.84 at 320 mph. We weren’t real happy with that 3.84 as we felt we should have run very similar to what Grubby did in the first round, but either way…a win is a win! Off to the second round for the Team Kalitta Dragsters!

In the first round of Funny Car…Alexis was up first for Team “K”, and her opponent would be John Force. At the start, Force lit the red light which gave Alexis the automatic win, but the problem was that the Patron Toyota spun the tires, and since Alexis wasn’t aware of what Force did…she tried to get the Tequila Toyota down the track, and in doing so, the Alexis crossed the center line, which gave the win back to Force. You see, there is this first or worst rule in the NHRA Rulebook, and crossing the center-line is a worse infraction than red lighting. It was a real bummer for Alex and the Patron Team, but they will be back and ready to do battle in Indy! Jeff was up next against Matt Hagan in a very important first round race. At the start, both Matt and Jeff had good reaction times, with Matt getting the slight advantage, and he held that slight advantage the rest of the way, as Hagan got the win in a very close race by running a 4.09 to Jeff’s 4.10. In fact…Jeff and the DHL Team…where the only Funny Car team in the first round to make it down the right lane, and that 4.10 was the 5th quickest of the first round! Jeff is still in the Top 10 going into Indy, but the DHL Team will need to really be on it’s game at Indy to lock down that spot! I’m very confident that the DHL Team will be just fine!

In the second round of Top Fuel…Grubby was up first against Antron Brown. At the start, both Grubby and Antron had good reaction times and were locked in a good drag race, but unfortunately for Grubby…Antron got the win by running a 3.81 to Grubbies 3.84. It was a good race weekend for the Optima Batteries Team as they moved up to the number 8 spot in points, and locked up a spot in the Countdown and the Traxxas Shootout! Doug was up next against Bruce Litton, at the start, Doug was on his game and grabbed the quick lead but then shortly afterwards, Doug’s “K” Car dropped a cylinder at about 1.6 seconds, but fortunately for Doug, Bruce was over in the other lane smoking the tires. Even with the dropped cylinder, Doug still managed to run a 3.90 at only 306 mph, which was good enough for the win! In the semi-finals, Doug would face Antron Brown, whom Doug was 4 and 0 against so far this year. At the start, Antron got the advantage, and stayed ahead the whole way to get the 3.81 to 3.82 win over Doug and the “K” Car. We had really hoped to put that “K” Car in the Brainerd Winners Circle before we retired it…but you know what, it still had a pretty good race!

Well we are all back at the Kalitta Motorsports World Headquarters here in Ypsilanti, Michigan, and the work has begun to transform Doug’s Kalitta Air Top Fuel Team, into the Mac Tools Top Fuel Team for the Mac Tools US Nationals and beyond! It will be a lot of work, but it will all be done and everything will look great for Indy! Well I hope all of you have a great rest of your week, and an even better weekend! Take care and I will type at ya next week!

Jim O

WILK FOCUSED ON “LINE DRIVES” IN BRAINERD

Monday, August 20th, 2012

BRAINERD, Minn. (August 13, 2012) — Drag racing is a unique endeavor in the sports universe. At the highest professional levels, it’s clearly a team game but it is contested one-on-one, driver against driver. It’s based on incredibly muscular power, yet finesse is often the key to victory as tuners look to carefully approach traction’s ragged edge without actually stepping over it. It’s also a game involving more than a little bit of luck, as wins or losses often occur when circumstances would seem to dictate the opposite outcome. It’s nearly enough to make a competitor crazy, but it’s that maddening challenge that keeps the most dedicated racers coming back for more, even if that “more” is often just another dose of bashing one’s head against a wall.

Tim Wilkerson is not one to needlessly slam his cranium into anything approaching a cinder block, but the vagaries and mysteries of NHRA Full Throttle Drag Racing are sharply etched into his psyche, and the popular Levi, Ray & Shoup driver/tuner is known to regularly utter his pet phrase “I love drag racing” when the going gets tough. The line might drip with sarcasm, but it has its own basis in truth, as well.

“Oh yeah, whenever things go wacky or luck goes against us, especially when we do everything right, the old ‘I love drag racing’ line is easy to say,” Wilkerson said. “But the truth is, if we didn’t all really love it, we wouldn’t be out here. It’s too hard, too demanding, and way too expensive to be doing this if you don’t love it. There are days, though, when you shake your head and say that line with a little more sarcasm than usual.”

As Wilk prepares for this weekend’s Lucas Oil Nationals in scenic Brainerd, Minn., he can’t help but look back at the most recent race, in Seattle, with a bit of that sarcastic wit. In baseball parlance he hit nothing but line drives but somehow made outs, while others blooped broken-bat flares into the outfield for run-scoring hits. Had his weekend been on the golf course, he’d have shot well under par and made all the putts, only to watch one other competitor approach perfection in order to edge him by a stroke. In the real world, on the drag strip at Pacific Raceways, he outran everyone in the class, except the guy who beat him. I love drag racing, indeed.

Coming into Brainerd, Wilk’s playoff hopes are hanging by a proverbial thread, and with only two races left to make the Countdown field he’s up against the need to pretty much run the table in order to earn a spot. Still, whether he makes the Countdown or not, Wilk will be approaching every remaining 2012 race as the most important event of the year. His professionalism and dedication would not allow him to compete in any other fashion.

“We’re 77 points out of 10th place, which is four rounds of racing with eight rounds left before the playoffs,” Wilk said. “The hard part might be making up four rounds in two races, but there almost has to be some luck involved with it because you can’t control who you’re going to race in eliminations. If the guys you’re chasing win rounds too, you can have a great day on Sunday and not accomplish much. So, you go out and try to hit some more line drives and you hope they don’t get caught.

“It’s also not just us trying to get in right now, and that’s another challenge. Matt Hagan has gotten hot at the right time, so now he’s in 11th place and we’re behind him by a round. All you can do is strap in and do your best, so we’ll approach every lap in Brainerd and Indy the same way and if we come out of Indy not in the playoffs our job will be to spoil the party for the teams that are. We’ll be aiming to win every round and every race, for the rest of the year. It’s the only way we know how to do this.”

Despite the fact his outstanding effort only earned him a round two finish at Seattle, Wilk came away from that event with plenty of reasons for optimism, and he’s eager to put his LRS Shelby Mustang back on the track in central Minnesota when qualifying begins at Brainerd International Raceway on Friday. Even with the disheartening loss in Seattle’s quarterfinal round, the race was clearly one of Wilk’s best on the season.

“It really was big step forward for us, despite the outcome,” he said. “On Saturday and Sunday, two really hot days that had an awful lot of great teams scratching their heads trying to figure it out, we made four great laps. You’d like to think that running that good would automatically earn you the rounds, but that’s drag racing. We’ve been working awfully hard all year, and I think we finally have the car like we want it, so maybe we can still do some good out here.

“We love Brainerd, we love the area, and we love the fans, so it’s always a lot of fun. Winning is fun too, so maybe we can string together some more good laps and make the most of it.”

And maybe the line drives won’t be caught.

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Team Wilkerson Racing
NHRA Nitro Funny Car

http://www.timwilkerson.com

BIZARRE BRAINERD BREEDS BONUS SEMIFINAL FOR WILK

Monday, August 20th, 2012

 Tim Wilkerson had “one of those weekends” in Brainerd, but this time the results came to him on a strange and bizarre Sunday, as opposed to far too many other weekends where his performance has belied his lack of round wins.  After a terrific qualifying effort here, where he held the top spot for a goodly amount of the weekend before being nudged down into the No. 2 spot after a rain delay prior to Q4, Wilk looked ready to dominate during eliminations.  His No. 2 slot matched his best placement on the season, and it set him up for what looked to be a stout Sunday with big performance, but this time the results came despite the fact the performance really did not.

 

On Friday, Wilk led off Q2 for the evening run, and his 4.049 stunned the crowd and most of the Funny Car class.  It was not just low e.t. on the day, it was low by a bunch as John Force couldn’t get any closer than a 4.067 in the No. 2 spot.

 

On Saturday, Wilk put a couple of nice runs on the board, posting a 4.136 in Q3 followed by a stout 4.058 in the finale, landing in the second spot only because Jack Beckman demolished the low spot with a stellar 4.018 right in front of the Levi, Ray & Shoup team.  Beckman and Wilk were part of the final four pairs to complete the session, two hours later than the rest of the class because of a brief late-summer shower in mid-Minnesota.  The cooler conditions certainly opened the door for Beckman’s stout run, but no one lucks into a 4.01 at any time.

 

“We probably would’ve stayed No. 1 had we run on time, but you never know,” Wilk said.  ”That two-hour delay changed the conditions a lot, but they made an absolutely perfect run, so more power to them.  Being number two was okay with us, although it set up an uncomfortable first round for us, having to race our Ford teammate Bob Tasca. We didn’t want that to happen, but you can’t control who you run.”

 

Sunday dawned sunny and cool, conditions that combined with a tight race track to have crew chiefs salivating.  Wilk and Tasca lined up as the first pair in the opening round for Funny Car, and after two days of solid performance that was well-earned, Wilk was about to see his fortunes flip-flop.  At the flash of amber, Tasca’s mount was up in tire smoke almost instantly, while Wilk’s LRS Ford dropped cylinders at the hit, making a hard move toward the center line before the 60-foot timer.

 

With all of his experience and coolness under pressure, Wilk somehow managed to keep his car off the center line, and without any knowledge of where Tasca was he kept his foot down in search of a huge win light.  Struggling to maintain power, his Mustang flared up in flames for a bit, but the elusive win light did come on and Wilk picked up an important round win.

 

“It wasn’t healthy at the hit, and I’m pretty sure it either broke or spit out a spark plug, and that’s where the fire came from,” he said.  ”It wasn’t pretty, and you could probably call it ugly, but we’ve been on the other side of that way too many times.  At the last race, in Seattle, we were so good they should’ve just put us right in the final round and handed us a check, but we ran into the fastest guy in round two and had no luck at all.  I’ll take the luck here.”

 

Moving on to the next stanza, Wilk had a date with Mike Neff. The oddities continued.

 

As both drivers staged and the ambers flashed, there was no way to miss the discernible sound of one car leaving the line much earlier than the other. In this case, it was Neff fouling out with -.033 red light, turning on Wilk’s win light before he ever stepped on the throttle.  Then, his LRS Shelby smoked the tires just past the 33-foot mark.

 

“I knew he red lit, but I wanted to run it all the way down there to learn some more and maybe earn lane choice for the semifinal,” Wilk said.  ”I’m not going to lie, I was pretty frustrated to smoke the tires there.  I wanted to get a good lap under our belt to give ourselves a little better chance in the semifinal. At least we got lucky again, and these are pretty huge rounds to win that way.”

 

The opponent in that semifinal was John Force, who presents his own rare set of challenges for any competitor, but a short turn-around and a bit of a mad thrash during the service left Team Wilk scrambling to even get to the starting line on time.  With all that madness, and its associated distraction, Wilk managed to focus completely in order to get a huge edge on Force at the lights, with his strong .064 giving him quite a jump on Force’s .107 reaction time.  Unfortunately, that was the last positive moment in the race.  Wilk’s car again dropped a cylinder, was low on power, and didn’t have nearly enough to match Force’s strong 4.135 in the other lane.  

 

Still, on a day when nothing seemed to go right, everything actually went swimmingly for two round wins and Wilk tightened up the race for a playoff spot going into the final regular season race.  The Countdown field will be set at the Mac Tools U.S. Nationals in two weeks, and Wilk will enter The Big Go 28 points behind Bob Tasca (10th place) and only 39 points behind Jeff Arend (9th).  

 

Whether it’s decided by sheer performance, overwhelming luck, or a combination of the two, it’s sure to be an interesting trip to Indy.

 

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Team Wilkerson Racing

NHRA Nitro Funny Car

http://www.timwilkerson.com

Kalitta Races to Third Straight Semifinal; Locks in Spot in Traxxas Top Fuel Shootout in Brainerd

Monday, August 20th, 2012

Brainerd, Minn., (Aug. 19, 2012) – For the seventh time in the 2012 NHRA Full Throttle Drag Racing Series, Doug Kalitta, driver of the Kalitta Air “K” dragster, raced his 8,000-horsepower race car to the semifinals of eliminations during Sunday’s race day at the annual running of the NHRA Nationals in Brainerd, Minn.

Kalitta, who celebrates his 48th birthday Monday, also locked up a coveted spot in the Traxxas Top Fuel Shootout, a special event-within-an-event, at the upcoming Mac Tools U.S. Nationals in two weeks. Kalitta and his team secured the final non-vote in spot by being the highest placed team in Full Throttle Top Fuel championship points (No. 5) without an event win so far this season.

Kalitta defeated Keith Murt and Bruce Litton respectively in the first two rounds Sunday after qualifying the Kalitta Air rail in the No. 6 spot (3.811 sec., 320.97 mph).

In the semifinals, Kalitta rolled to the starting line to race Antron Brown for the fifth time in 2012. Entering the contest Kalitta was 4-0 against Brown this season. The two veterans put on an amazing side-by-side race all the way down the 1,000-ft. track, but this time it was Brown barely edging out Kalitta at the finish line to get his initial win light of the year against Kalitta, 3.828 sec., 321.96 mph to 3.812 sec., 320.05 mph.

Kalitta remains in fifth place in Full Throttle Top Fuel championship points.

“All-in-all, not a bad day for our Kalitta Air team,” Kalitta, a resident of Ann Arbor, Mich., said. “I was really hoping we could send the ‘K’ car out with a win, but I’m glad we got a spot locked in to the Traxxas Shootout and made another semifinal. All around it was a good weekend for our team.”

Kalitta and the team will now retire the Kalitta Air “K” dragster in lieu of the return of the Mac Tools livery to Team Kalitta. Kalitta will begin guiding the familiar Mac Tools colors (Mac Tools served as the primary sponsor on Kalitta’s Top Fueler from 2001 to 2008) beginning at the Mac Tools U.S. Nationals and for the remainder of the 2012 season and then further into 2013 and 2014.

Kalitta’s Top Fuel teammate Native Australian Grubnic, a 50-year old resident of Bozeman, Mont., qualified for today’s eliminations in the No. 7 spot (3.827 sec., 318.92 mph).

Grubnic defeated Clay Millican in the opening round.

In the quarterfinals, Grubnic met up with Brown. Just like his teammate did, Grubnic raced Brown in a very close race, but Brown was first to the “stripe”, 3.844 sec., 313.58 mph to 3.811 sec., 322.65 mph.

Grubnic moves up to eighth place in Full Throttle championship points (809). He is 148 points ahead of 11th place and will secure a spot in the NHRA “playoffs”, the Countdown to 1, by simply making a qualifying attempt at the next event in two weeks, the prestigious Mac Tools U.S. Nationals in Indianapolis, which concludes the “regular season”.

Jeff Arend, driver of the DHL Toyota Camry Funny Car, qualified No.9 (4.089 sec., 305.15 mph) for the 16-car Funny Car eliminations field. In round one of the Funny Car class eliminations for the second event in a row, Arend and the DHL “Yella Fellas” raced against Matt Hagan. Arend with the quickest losing elapsed time of round one, crossed the finish line second behind Hagan in yet another great drag race, 4.109 sec., 309.13 mph to 4.097 sec., 308.14 mph.

Arend is now in ninth place in Full Throttle Funny Car championship points (781). He is 11 points ahead of tenth place and 30 points ahead of 11th place. Only the top ten in Full Throttle Funny Car points will qualify for the Countdown to 1 for the class.

Rookie of the Year contender Alexis DeJoria drives the Tequila Patrón Toyota Camry Funny Car for Team Kalitta. She qualified for Funny Car eliminations in Brainerd in the No. 11 slot (4.090 sec., 308.92 mph).
In their fifth match-up of the season and in the second consecutive event, DeJoria raced against John Force in round one. Force unexpectedly red lit (foul start) and temporarily handed the victory to DeJoria. Unaware that she had already won the round, DeJoria “pedaled” the Patron hot rod after it smoked the tires and then inadvertently crossed the center line trying to regain traction. According to NHRA’s “first or worst” rule, crossing the center line is a worse foul than red lighting, so the win was reinstated to Force.

DeJoria remains in 13th place in Full Throttle Funny Car points.

About Kalitta Motorsports

Based in Ypsilanti, Mich., Kalitta Motorsports is a Top Fuel and Funny Car drag racing team in the NHRA (National Hot Rod Association) Full Throttle Drag Racing Series. The team was founded and is owned by drag racing icon Connie “the Bounty Hunter” Kalitta. For more than 50 years, Connie has been involved in the sport as a driver, tuner, and an owner. Kalitta Motorsports is one of the most successful teams in the history of auto racing with five world championships and over 50 national event titles in five different professional drag racing sanctioning bodies since it was established by Connie in 1959.

Jeff Arend drives the DHL Toyota Camry Funny Car for Team Kalitta. Alexis DeJoria pilots the Tequila Patrón Toyota Camry Funny Car. David Grubnic drives the Optima Batteries Top Fuel dragster while Connie’s nephew, Doug Kalitta, pilots the Kalitta Air Top Fuel dragster. Connie serves as head tuner for all Team Kalitta entries. He is assisted by co-crew chiefs Jon Oberhofer and Nick Boninfante on the DHL Funny Car, by Del Worsham on the Tequila Patrón Funny Car, and by Jim Oberhofer on the Kalitta Air Top Fuel dragster. Connie serves as crew chief on the Optima Batteries Top Fuel dragster.

Associate sponsors on Kalitta Motorsports’ race cars include Candlewood Suites, ROCKY Boots, Red Line Oil, Technicoat Companies, OPTIMA Batteries, JEGS, and Mac Tools.

For more info about Kalitta Motorsports including exclusive content such as videos, photos and more, please visit www.teamkalitta.com. Follow Us on Twitter: www.twitter.com/TeamKalitta. Like Us on Facebook: www.facebook.com/KalittaMotorsports. Check out videos about Team Kalitta on our YouTube Channel: www.youtube.com/user/TeamKalitta. Follow us on Pinterest: www.pinterest.com/teamkalitta.

In a Bind with Coil Bind?

Friday, August 17th, 2012

When you look at the specs for our valve spring kits, you’ll see coil bind height specified for every one of them. It is essential when installing valve springs that you know what this number is and take measures to avoid having your valve springs reach this. So, what is coil bind? Read on…

Coil bind is the point at which a valve spring is fully compressed so that there is no space between the coils. You do NOT want your springs to reach this position when in use since it will cause damage to the camshaft and valve train components.

To measure coil bind height, install the retainer in the valve spring and compress the spring until the coils are stacked tightly together. Measure from the bottom of the spring to the bottom of the retainer. This is your coil bind height.

So now that you know what the coil bind height is, what can you do to correct it in your head?

  1. Use offset retainers to give the spring a little more room but you MUST check your rocker clearance if you do.
  2. Use a longer stem valve with the appropriate length pushrod.
  3. Find a spring made of thinner gauge wire with virtually the same specs as the problem spring
  4. If you’re not too far off, you can cut the spring pad deeper using a tool such as our 3D-Fast Cut Spring Pad Cutters but you have to be VERY cautious with this so that you don’t irreparably damage your head.

As always, if you have more questions about coil bind or any other cylinder head rebuilding issue, feel free to contact the Goodson Techxperts™ at 1-800-533-8010 or drop us an email.

 

Grubnic Goes Left and Right to Take Third Place as Rookie in Sandhills Open Road Challenge

Tuesday, August 14th, 2012

YPSILANTI, Mich., (Aug. 5, 2012) – Kalitta Motorsports’ David Grubnic took advantage of his weekend off from the NHRA Full Throttle Drag Racing Series this past weekend to compete in the annual Sandhills Open Road Challenge in Arnold, Neb. Saturday, where he took home third place honors for his class in his rookie attempt.Grubnic receives award

With the help of Optima Batteries, who serves as the primary partner on Grubnic’s normal weekend race car – the 8,000-horsepower, 300+mph Optima Batteries Top Fuel dragster, and world famous auto customizers Lingenfelter Performance Engineering, Grubnic and veteran navigator Scott LaPointe traversed the 28.7-mile (first leg out), 26.6-mile (second leg back) road course in the Nebraska countryside in a specially-engineered Lingenfelter Chevrolet Camaro.

Grubnic in actionSimilar to NHRA bracket racing, competitors strive to complete the course in a specific time. Grubnic and Lapointe raced in the 91-mph class, which also serves as a qualifier for the 2012 Optima Ultimate Street Car Invitational. The cars in this class had a maximum speed of 120 mph and a minimum speed of 70 mph. Grubnic finished the first leg with an average speed of 90.984 mph and the second leg at 90.754 mph, which was a total of 3.055 seconds and .127 mph slower than his target. He finished third in his class of 12 cars and 50th overall out of a field of 122. The top overall finisher was .007 seconds faster than his target speed and within .127 seconds of his target time.

Lingfelder, Grubnic and Copeland“I had an absolute blast,” Native Australian Grubnic, a 50-year old resident of Bozeman, Mont., exclaimed. “I have to thank Cam Douglas, Jim McIlvaine and everyone at Optima Batteries, as well as Ken Lingenfelter and Mike Copeland, Operations Manager, from Lingenfelter Performance for giving me such a wonderful opportunity to race such a great race car.

“Obviously, there are constant calculations by the navigator to tell you when to accelerate and decelerate to try to hit the perfect time. It’s very challenging, but it’s also a lot of fun. I’m very happy with third in my first try. Hopefully, I will get to compete again next year. I think I can win it next year.”

Grubnic returns to the controls of his regular rail racer this weekend in Brainerd, Minn. for the 31st annual running of the NHRA Nationals.

About Kalitta Motorsports

Based in Ypsilanti, Mich., Kalitta Motorsports is a Top Fuel and Funny Car drag racing team in the NHRA (National Hot Rod Association) Full Throttle Drag Racing Series. The team was founded and is owned by drag racing icon Connie “the Bounty Hunter” Kalitta. For more than 50 years, Connie has been involved in the sport as a driver, tuner, and an owner. Kalitta Motorsports is one of the most successful teams in the history of auto racing with five world championships and over 50 national event titles in five different professional drag racing sanctioning bodies since it was established by Connie in 1959.

Jeff Arend drives the DHL Toyota Camry Funny Car for Team Kalitta. Alexis DeJoria pilots the Tequila Patrón Toyota Camry Funny Car. David Grubnic drives the Optima Batteries Top Fuel dragster while Connie’s nephew, Doug Kalitta, pilots the Kalitta Air Top Fuel dragster. Connie serves as head tuner for all Team Kalitta entries. He is assisted by co-crew chiefs Jon Oberhofer and Nick Boninfante on the DHL Funny Car, by Del Worsham on the Tequila Patrón Funny Car, and by Jim Oberhofer on the Kalitta Air Top Fuel dragster. Connie serves as crew chief on the Optima Batteries Top Fuel dragster.

Associate sponsors on Kalitta Motorsports’ race cars include Candlewood Suites, ROCKY Boots, Red Line Oil, Technicoat Companies, OPTIMA Batteries, JEGS, and Mac Tools.

For more info about Kalitta Motorsports including exclusive content such as videos, photos and more, please visit www.teamkalitta.com. Follow Us on Twitter: www.twitter.com/TeamKalitta.
Like Us on Facebook: www.facebook.com/KalittaMotorsports.
Check out videos about Team Kalitta on our YouTube Channel: www.youtube.com/user/TeamKalitta.
Follow us on Pinterest: www.pinterest.com/teamkalitta.

Check out this “Farmer’s Ferrari”

Wednesday, August 8th, 2012

This custom built vehicle (?) came to our attention by email. Very creative!