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 ...

The 1968 Camaro Z/28 did more than chase trophies in Trans‑Am. It forced Chevrolet to think like a race team in the showroom, tightening every part of the package from aerodynamics to gearing so the ...

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 ...

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.

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 ...

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 ...

Free horsepower. What a great idea. In the case of resonant manifold tuning, most commonly known as ram tuning, an engine can actually realize additional horsepower and torque simply by catching the ...

Since 2005, the Association of Automotive Tuners in Germany (VDAT) and the Federal Minister of Transport put their touch on the Essen Motor Show with tuning jobs of police cars. For the 2015 edition ...

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 ...

We’ll start by saying that this video may not be everyone’s cup of tea, but we sure drank the hell out of it. Really any video that showcases the gnarly exhaust of the 6.2 liter LT4 V8 is bound to be ...

No, German police aren’t about to enlist a Chevrolet Corvette among their fleet of patrol cars. Rather, this particular Corvette, dressed in police livery, has been built to help promote safe and ...