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.

Jan 18, 2009 · hi, im new to the forum and very interested in gettin a 67 gto. heres my question..... what are the difs between the 67 gto, lemans and tempest? please help...

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 …

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 …

Apr 13, 2015 · Hi, I have gotten out my 1967 GTO after it has set for a number of years. Its running good. I have the PHS docs and its a very nice original car. I have been trying to …

Jan 5, 2023 · A forum community dedicated to Pontiac GTO owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, maintenance, history, and …

Jul 10, 2014 · Hi Folks, I have been lurking in here for a while but I wanted to announce that after several months of work I have released a BETA version of my online cowl tag decoder …

Jul 22, 2025 · I have a 65 GTO with edelbrock 4 barrel and MSD distributor. There are only two marks on the damper pulley. When the,#1 piston is at TDC - compression stroke, the pointer is …

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 …