Originally Posted by
Papillon
Did you measure the piston "overlap" over the block? It can be 0.6 mm max, mine was 0.65 and was quiet on idle but knocked more the higher the revs. took mine down to 0.2 and now its fine
I did not measure the piston overlap..... may be an issue.....?? would this not give more of a bottom end noise.. like piston knocking rather than a clear cam noise??