Tuning Procedure for Our GTO Ryan explained his tuning process. This is followed by a second pull to a higher rpm, and then more pulls to get the air-fuel ratio straightened out.

Even before the appearance of the GTO option on the 1964 LeMans, Royal Pontiac offered special tuning packages to improve upon the already impressive performance of Pontiac's 389- and 421ci engines.

Chassis Modifications from BMR and SLP for the 2004 Pontiac GTO. Only at www.gmhightechperformance.com, the official site for GM High-Tech Performance Magazine.

LSA-Powered 1967 Pontiac GTO Is One Heck Of A Hand-Me-Down: Video . By Sam McEachern. June 29, 2022 10:30 am . ... a different throttle body and an ECU tune.

Road Test: 2004 Pontiac GTO. No, Pontiac's new 2004 GTO is not an ear-shattering, liver-pummeling reincarnation of the original Goat. Yes, it is the fastest, most appealing GM muscle coupe in memory ...

The Pontiac GTO was born in 1964, and in the following year, the muscle car was in great demand, with around 75,000 units ...