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Last ? on this topic is there a problem with running the kb400's with the stealths and flame travel?



The dome can be an issue with flame travel no matter what head it is , the best way to get the compression you want is to get a custom flat top piston made and cut the heads for a smaller chamber size.



Bill, the blocks, in my opinion, are different end to end and corner to corner, in part because the block has settled, been seasoned if you will, I really doubt the block was machined like that when new.