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 …

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 reference your code …

May 30, 2021 · The DVD video by Pontiac Performance is quite good explaining this issue. I use a tool from MAC TOOLS number "CA-80" to adjust my center carburetor. I believe, after owning dozen of …

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 the Holden-built GTO, …

Mar 26, 2025 · A forum community dedicated to Pontiac Solstice owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, maintenance, trade parts, and more!

Nov 22, 2018 · A forum community dedicated to Pontiac GTO owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, maintenance, history, and more!

Jun 15, 2013 · The 1970 to 1971 Pontiac 455 generated 325 and 455 foot-pounds of torque. The 455 High Output generated 335 horsepower and 480 foot-pounds of torque for 1970 and 1971. However, …

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 Helene really did …

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 GTO. bored 60 …

Nov 20, 2023 · The Pontiac Restoration guide is an excellent reference however it is slanted towards the 64-67 models and contains several errors. Written in the 80s it relied on information from that time …