The first part of a detailed troubleshooting guide focused on diagnosing a failure in the Butler 467 engine component on a Pontiac 400 installed in a 1969 Pontiac GTO.

Investigates persistent engine issues with a Pontiac 400, revealing a hydraulic roller lifter failure as the root cause of ongoing performance problems.

The owner bought it half-restored more than 25 years ago, finished the renovation, and drove it regularly to pick up his ...

Pontiac GTO was recently pulled from storage, but the horrible condition convinced the man who saved it to sell it ...

A series of tests to determine which supercar has the best combination of power, speed, handling, braking, overall alacrity, and flatout reliability.

In its history, General Motors has put some powerful LS engines under the hood of its most popular models. Here are the top ones and their specs.

Earlier this year, the Michigan Strategic Fund approved a $79.2 million TBP package for The Exchange, a nearly $106 million ...

Wheels on Main Street checked all the boxes, featuring old and new cars alike; a celebration of the rare, wild, weird and ...

We head to Weathertech Raceway Laguna Seca to enjoy American Muscle cars battle it out at Optima’s OUSCI 2025 third race of the season.

Ron Reedy (left) and his staff pose with the first Hendrick Motorsports-built car, Dusty. The Chevrolet Lumina finished ...

New interior. New gas tank new rear bumper. New Pontiac rims with 80 percent rubber on tires. Car rides and drives perfect. 360 horsepower 400 engine according to serial numbers on the block.