has anyone ran piston to valve clearance on the exh. .080 ths. and it worked, im thimking I need to cut the exh. pocket a little but just wanted to see if someone has tried it.
Thanks
im looking for a set of .055 over 440 pistons need flat top but let me know what you have for a 6.76 rod and 3.750 stroke:burnout:
thanks for looking, D
I use comp engineering for 20 years with know problems and we put a set of QA1`s on a friends car 2 years ago with know problems both sets are double adjustable