What heads are these?
Thread Starter
Melting Slicks
Joined: Jan 2008
Posts: 2,065
Likes: 1
From: Jasper Texas
What heads are these?
I've been told by mechanics that the heads on my car are the gmpp fastburn heads. But, I don't know if they are or not. They are aluminum, say gm performance parts on the front. They have provisions for both V/Cs.
The markings on the inside are: gmpp, #712 casting code, and the word ZEUS. What kind of heads are these? I've never been able to find a match online.
The markings on the inside are: gmpp, #712 casting code, and the word ZEUS. What kind of heads are these? I've never been able to find a match online.
Thread Starter
Melting Slicks
Joined: Jan 2008
Posts: 2,065
Likes: 1
From: Jasper Texas
Ok, after lots of digging, it looks like they are the fastburns. 210cc runner, 2.00 intake, 1.55 exhaust, etc.
That makes since too, the miniram isn't a vortec style manifold, thats why there are extra thick intake manifold gaskets on there, to raise the runners to match with the vortec runners.
So...can I use ac delco rapid fire #5s with these heads? I think I can, just not sure.
That makes since too, the miniram isn't a vortec style manifold, thats why there are extra thick intake manifold gaskets on there, to raise the runners to match with the vortec runners.
So...can I use ac delco rapid fire #5s with these heads? I think I can, just not sure.
