Technical Support

Technical Support > FAQ's

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Frequently Asked Questions

	Any tips for improving a "Bi-metallic" cut?		How can I improve my ring seal after honing?
	I have a new set of heads with 3/8 inch guides. The ID is .373 in. I would like to use 11/32 in. valves. Could I use the Classic thinwall bronze liners to reduce the guides?		Is there an easy way to calculate CI when modifications have been made?
	I´ve got an Ironhead Sportster that I want to R&R the valve guides. Kibblewhite racing recommends sizing the guides by honing. Can I do this with a flexhone or do I have to ream it and then finish it off with a hone?		My coolant is VERY sticky. What´s wrong?
	What are the head heating requirements for spray welding?		What is the purpose of overstroking and is there a down side to loosening a main cap that is cleaning up faster than the others?
	What's the best way to drill the outer bolt holes on a block when installing the caps?		What´s the proper method of honing an aluminum cylinder liner in the new Honda block?

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P.O. Box 847, Winona MN 55987-0847