Nov 20, 2023 · The ultimate GTO. Final year for the Muncie M22 in a GTO. 1973 GTO In an effort to maintain drivability standards, Pontiac installed a time device on all V8s to bypass certain …

Jan 26, 2025 · The I.D. tag on the right side is stamped 71-PT 4297 for a 1971 LeMans, GTO, or Firebird 400 Turbo., 2 bbl. carb. The serial number is 21P228121.

Mar 30, 2008 · I am no engineer. I've run GTO's over the years with ratio's from 2.56:1 to 4.56:1. Stock early GTO's with stickshift usually came through with 3.55 gears, and aut0 cars had …

Aug 19, 2022 · In my case, my GTO's engine casting number is 9790071 which denotes a "garden variety" (not Ram Air IV) 400, most likely with 2-bolt main caps. Once you know what …

May 9, 2013 · 2006 GTO IBM M6 Vararam, Tick level 2 T56 upgrade, Ported throttle body and Intake, UPR Catch Can, JBA shorties and custom midpipes, Magnaflow 2.5 catback, Speed …

Sep 13, 2024 · 1967 Pontiac GTO Sports Coupe 6-Speed Bid for the chance to own a 1967 Pontiac GTO Sports Coupe 6-Speed at auction with Bring a Trailer, the home of the best …

Aug 13, 2025 · A forum community dedicated to Pontiac GTO owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, maintenance, history, and …

Sep 4, 2018 · The Ace 002 is a new style for the Pontiac GTO with ACE Alloy Wheel. Lightweight and has a stronger load rating than the common wheels often put on GTOs. Every owner …

May 15, 2008 · History of the GTO The origin of the GTO, the vehicle that became an icon for the muscle car set, is really a story of one man's battle against the corporate establishment. That …

Jan 5, 2023 · Hello, I bought a 1964 GTO basket case and am restoring it. I am ready to install the headliner and sail panels. Since it never had either when I got it, I am not sure what holds …