I learned this trick from the late Rod Sokolofski, who was the cylinder head specialist at Edelbrock many years ago. In pocket porting, the approach is to reduce the restrictive step present in ...

The Chevy 454 big block V8 is an iconic powerhouse in American automotive history, and it sat under the hood of some absolute GM classics.

GM is currently facing a significant quality control issue related to the atmospheric 6.2L V8 L87 gasoline engine, and can't produce enough replacement parts.

Our list features examples of V-8 engines that are still currently in production as well as forgotten legends from decades ...

Chevrolet has made some of the greatest engines ever to grace the highway, like the twin-turbo LT7 V8 found in the 2025 Corvette ZR1, and the LS engines that have powered any number of Camaros ...

The Chevy Silverado 1500 is highly versatile ... To that end, the light-duty Silverado also offers numerous engine options, with the range-topping powertrains including the naturally aspirated ...

With a full list of features, this modern ZL1 is one of the most exclusive big block crate engines ever offered by GM Performance Parts. Fittingly, only 427 will ever be produced, and then the ZL1 ...

Compared to the LT2 V8 engine, the Vortec Big Block is quite a dinosaur engine. But Hofer is a fan of the Big Block. Designed for the GM trucks and SUV’s the Vortec Big Block is a highly ...

At the MotorTrend How-To section, you’ll learn how to perform the car improvements you want to do, thanks to DIY knowledge on how-to make an engine more powerful, improve a suspension ...

Get the latest car news, reviews, and features.