Personally I set everything to factory specs, they have a lot of engineers that build these things and for someone to think they have not tried a thousand different settings and cam lifts to get the most power, and to think someone knows more than they all do is delusional.
Valve settings on 3406E and C-15 overhead cam engines.
Discussion in 'Trucks [ Eighteen Wheelers ]' started by PROSTREET80, Jul 20, 2012.
Page 3 of 3
Page 3 of 3