The GS 350 always was in the shadow of GS 400 though, in 1969, the Gran Sport became the first car to feature air induction standard.
Before General Motors got religion, cars like this 1962 Pontiac Catalina with the 421 Super Duty were leading-edge performers.
This week's AutoHunter Picks include a big-block Chevrolet Camaro, Austin Mini, OHC Pontiac Firebird, and Ford Falcon Futura.
Our Pick of the Day is a 10k-mile 1996 Porsche 911 Turbo listed on ClassicCars.com by a dealership in Scotts Valley, California.