Quote:
Originally Posted by PunchT37
Well, at least you found your problem. Stock Pontiac cams have 390 ish to 400 lift on a non adjustable system. So, when you put a cam with more lift, especially with the same length pushrods, you`re pressing on that cam too hard. Hope you didn`t round it off.
|
the cam looked ok after break in, no scoring or abnormal wear