?FastBurn Head w/ Dished Piston?
Thread Starter
Le Mans Master
Joined: Sep 2001
Posts: 7,739
Likes: 630
From: Unreconstructed, South Carolina
?FastBurn Head w/ Dished Piston?
Looking at combining GM Aluminum FastBurn Vortec head pn 12464298 with dished piston. Does anyone have info on such a combo ... for instance ... pn 12464298 heads on HT383 motor pn 12497317? BTW GMPP specs say these heads are designed for flat tops.
Jackson
Jackson
Burning Brakes
Joined: Apr 1999
Posts: 797
Likes: 1
From: EUNICE, La
Re: ?FastBurn Head w/ Dished Piston? (jackson)
I put a set of Aluminum fast burns on a 71 and it had 4 valve relief dish pistions in it. It really woke up the car but it really needed a set of 2 valve relief flat tops to get the full potential of the motor. Thad
