1977 GTO facts

Al Holbert entered a phase 2 Dekon Chevrolet Monza which was more developed.

BMW now fielded a new 320 Tc driven by David Hobbs. The nimble car was very fast.

Carl Shafer entered his Chevrolet Camaro, now sporting a rear wing.

Ted Field, from Newport Beach, entered a pair of Porsche 934s, which he would drive with Danny Ongais. They wore a distinctive black with pink stripes livery.

Jim Busby also entered a Porsche 934.

George Dyer had also switched from a Porsche Carrera to a Porsche 934.

Chris Cord would field a Chevrolet Monza, which he would campaign for many seasons.

Bob Hagestad would team up with Hurley Haywood in a Porsche 934.

John Paul also had a Chevrolet Monza, which displayed his familiar blue and yellow colors.

John Greenwood entered by mid-season a new super Chevrolet Corvette, which sported a much more rounded shape.

Vasek Polak entered, in a sporadic way, a pair of Porsche 934. George Follmer and Milt Minter would be the drivers.

Charle Kemp still entered his Ford Cobra II, powered by a V8 Cleveland 6,5L.

Cliff Kearns, a bright newcomer to the series, entered a Porsche 934.

Dick Barbour, after running Daytona with a Ferrari 365GTB4, entered his own Porsche 934.

Hoyt Overbagh was campaigning a Chevrolet Monza, which he built, it was not so developed as the Dekon cars.

1977 GTU facts

Dennis Aase ran a very strong Porsche 911, and he was a very strong GTU contender.

Sam Posey was the lead driver for Bob Sharp Racing.

1977 AC facts

Tim and Joie Chitwood entered a Chevrolet Nova.