With the ever-increasing popularity of stuffing late-model powertrain components between early model framerails, things can become tricky. Either you love the idea or are totally against it. Many are ...

Amidst the myriad of GM performance vehicles of the modern era sits one of GM's best-kept secrets. It is not a limited edition model or a one-off product built to destroy the supercars of Europe, but ...

Our supersized 427-cube small-block (See "The Anti LS," PHR Oct. and Nov. '11) seemed just right for our '75 Chevelle Laguna project car—big cubes and big power in a traditional small-block package.

For those readers who may be unaware Trifecta Performance is a tuning shop based in Snohomish, Washington that specializes in upgrading the go in a variety of GM platforms. As GM Authority covered ...

Geiger Cars LPG Chevrolet Tahoe Hybrid – Click above for high-res image gallery We’re used to seeing Geiger Cars tackle wild horsepower-riddled projects, but the tuner’s latest effort involves none ...

Now that the new Chevy Colorado has been announced, it's clear that the mid-size truck segment is having a moment. The 2023 Chevy Colorado is going to bask in the glow for a bit, before the spotlight ...

Lingenfelter Performance Engineering has just announced an aftermarket package for the 2010 Chevrolet Camaro that brings five different engine trims to this popular pony car. Just to give you an idea ...

Excluding the strip-slaying COPO, the most powerful road-going Camaro ever comes in the guise of the ZL1. Redesigned from the ground up for the 2017 model year, the muscle-bound pony car delivers ...