I have a set of trashed (detonation damage) M&A heads for a 3.8 Buick GN. Valves are 1.7 Stainless intakes and 1.5 Stainless exhausts. 1.6 roller rockers (stud mounted) and double spings for Erson 50 Cam? Can any of this stuff be used with L-35 heads? I have a stock motor with the ATR .340 cam? Trying to upgrade cheap. As I understand, the l-35's will bolt on without any additional modifications to the stock intake/header setup. Is this right?
