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ralphss434 10-11-2012 03:04 PM

hi...Pontiac heads
anybody have an idea what 10093328 gm pontiac heads are ,,,??? any good ??:welcome: 10-11-2012 07:41 PM

No idea. here is a list of popular Pontiac heads Stan Weiss' - Cylinder Head Flow Data at 28 Inches of Water -- DFW / FLW Flow Files for use with Engine Simulation Software

WDCreech 10-11-2012 10:54 PM


Originally Posted by ralphss434 (Post 1598279)
anybody have an idea what 10093328 gm pontiac heads are ,,,??? any good ??:welcome:

That is probably a corporate (Chevy) head casting number. It is not Pontiac!


AutoGear 10-12-2012 07:20 AM

I found this Number Detail - Casting Numbers .info: Numbers for blocks, heads, GM RPO codes, and more
which states Aluminum 15* head made by GM. 224cc and 61cc at the chamber. It must be something rare if WDCreech hasn't seen it.

AutoGear 10-12-2012 07:24 AM

I also found this note on GM Parts Direct for a specialty intake manifold which references that head. Apparently the head is used in a hybrid engine with 'Pontiac' head and Chevy block. Much better 'hybrid' than a Prius

10093389 Intake Manifold
This aluminum intake manifold is designed for use on a Chevrolet small-block V8 with a Pontiac cylinder head (P/N 10093328: A roll-over V8 type head). It has standard Holley carburetor flanges.

Mr. P-Body 10-12-2012 11:36 AM

Based on what you're saying, I'd guess it to be the Brodix "Track 1", originally designed by Pontiac for "cup" cars. It's a Chevy head. it says "Pontiac" in big letters and has arrowheads, right? It does NOT "fit" the Pontiac.


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