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 …
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!
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!
Reference: How to identify your Pontiac Engine. - Pontiac GTO Forum
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 …
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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1962 pontiac block | Pontiac GTO Forum
Oct 26, 2012 · I am looking at A 4 bolt main on a 1962 pontiac block could someone help me out on block ID maybe 421 casting #538181
Engine Block Identification - Pontiac GTO Forum
Jan 14, 2010 · The WU block is a 400 and was used on pontiac's b-bodies from late 67 thru 71 and was offered during those years with both the 2bbl and 4bbl. The number 0577369 is probably the engine …
Official NASSAM 2025 Thread - Pontiac Solstice Forum
Jul 3, 2024 · Hey Everyone, With the close of NASSAM 2024, we're excited to keep the momentum going and bring all the fun, excitement, and camaraderie to Taos, New Mexico for NASSAM 2025! …
Pontiac 428 build | Page 8 | Pontiac GTO Forum
Jul 5, 2019 · Pontiac used wider LSA's to maintain drivability at lower RPM's and keep things somewhat civilized. Several of my Pontiac cam charts show the 068 cam listed with a 116 LSA (and other …
1990 Pontiac Grand Prix Engine Compartment Wiring Diagram
1990 Pontiac Grand Prix Wiring Harness and Diagram Issues Grand Prix wiring harnesses often suffer from brittle insulation and connector corrosion causing electrical faults. For wiring issues in the 1990 …