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 …
Reference: How to identify your Pontiac Engine. - Pontiac GTO …
Aug 19, 2022 · There are several web sites that have reference information to help you identify Pontiac engines and heads. It's always a good idea to check multiple sites and cross …
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 …
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Pontiac Solstice and Saturn Sky: Read this before you...
Dec 7, 2023 · Pontiac was slated to become an enthusiast division, with new rear-drive replacements for aging products and more fun-to-drive products in general. Results included …
Pontiac 428 build | Pontiac GTO Forum
Feb 6, 2025 · Pontiac 428 build 1 reading Jump to Latest 35K views 844 replies 27 participants last post by Oliver1232 Nov 12, 2025
1968 Pontiac 400 N compression ratio 1975 6x-8 heads
Jul 22, 2025 · Hello Team, I'm seeking the resulting compression ratio for my soon to be installed engine that is going in my 1969 Pontiac Firebird Base. I have a 1968 Pontiac 400 N out of a …
Hood Tach | Pontiac GTO Forum
Feb 14, 2025 · A forum community dedicated to Pontiac GTO owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, maintenance, history, and …
FLYWHEEL DISCUSSION - Pontiac GTO Forum
Apr 19, 2024 · A member contacted me about flywheels for his upcoming conversion. He currently has a Muncie, and was looking at a 153 tooth, 10" flywheel... which is what Rock Auto is …
Convertible top replacement | Pontiac Solstice Forum
Oct 22, 2024 · I have a 2007 Pontiac Solstice Base Convertible w/ under 35k miles and it's time for a new convertible top. Florida sun wreaks havoc but the strong winds from Hurricane …