The Rarest Pontiac Engine Ever Produced | Pontiac GTO Forum
May 2, 2024 · Pontiac joined the American big block V8 rivalry with its rare 421 Super Duty engine, showcasing its dominance on the track in the early '60s. The high-revving 421 V8 boasted …
400 block casting numbers | Pontiac GTO Forum
Aug 29, 2024 · Pontiac screwed up earlier with the '65 and '66 blocks giving thin wall casting a go, but after warranty claims went through the roof they abandoned the idea and the 1967 block was one of …
Pontiac GTO Forum
A forum community dedicated to Pontiac GTO owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, maintenance, history, and more!
Pontiac Problems? Ask Pontiac Repair & Troubleshooting Questions
The Pontiac mechanics on JustAnswer can diagnose problems for all Pontiac models, from the Pontiac Firebird to the Solstice. You can even ask follow-up questions, and approve payment only when …
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The True Last-Ever Pontiac Has Been Found, And...
Aug 26, 2023 · The Final Pontiac is a 2010 G6 painted in white and it was located by the historians of the Pontiac Transportation Museum. A week ago, the museum published a video about this car, …
Heads: 46 vs 6x-4 vs aluminum and MPGS - Pontiac GTO Forum
Jul 25, 2024 · The recommended Crower 60917 cam is about the same size as the stock Pontiac 067 grind which was used in the standard horsepower GTO's so you are good with the cam (Pontiac …
Pontiac Solstice Forum
A forum community dedicated to Pontiac Solstice owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, maintenance, trade parts, and more!
What are 1971 96 heads worth - Pontiac GTO Forum
Jan 21, 2023 · I am going to be having access to some Pontiac parts and these heads are among them.
400 Pontiac heads | Pontiac GTO Forum
Nov 23, 2022 · Pontiac was really fond of the WT code and used it in multiple years. The heads have a casting date of K24 which would be November 2, 1964 making it a 1965 head, and I agree that the …
#46 heads to #48 heads? - Pontiac GTO Forum
May 29, 2023 · The "46" heads were most likely installed to drop compression. Pontiac used the same flat top piston in all their engines and used the combustion chamber size to change compression …