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 …

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

Jun 30, 2017 · Hi - I'm trying to figure out what block I have.... On the ledge, passenger side behind the last cylinder (under right side of distributor as sitting in drivers seat) I found the number 9790071. On …

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, …

Feb 6, 2025 · Pontiac 428 build 1 reading Jump to Latest 35K views 844 replies 27 participants last post by Oliver1232 Nov 12, 2025

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

May 7, 2025 · Fortunately, I live 75 miles away, so I make my trips worthwhile when ordering. They get many of their part from Muscle Car Parts-GM Auto Parts-Camaro Z28- Pontiac Judge GTO Parts …

Apr 23, 2024 · A forum community dedicated to Pontiac GTO owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, maintenance, history, and more!

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 …