After purchasing this rare GMC Sierra Quadrasteer for cheap at auction, it's now getting a big power boost from an unlikely ...

We all love horsepower and we love it even more when it's easy to get. Watch this YouTuber use a bolt-on kit to strap a Dodge Hellcat supercharger to a Chevy LS truck V-8 and make over 700 hp. I'm ...

The original DeLorean has always sort of been a letdown of a car, movie notwithstanding. Over the years, many a tuner has tried to turn it into something great with either naturally aspirated V8 ...

Back in 2004, GM Performance Parts shipped us a complete LS1 to evaluate. Looking back, we really threw the hammer at this one. We tested every off-the-shelf cam, manifolds and cylinder heads, ...