An engine swap should be a joyous occasion, but this mechanic turned the process into a nightmare for more than 70 owners — ...

Few engine families go down quite so well in the history books as Chevrolet's iconic LS series. The family consists of powerful small-block V8 engines, and they've been seen in everything from ...

This American power unit has a track-record unlike any other modern V-8 engine.

There's a reason why gearheads put both LS (not to be confused with LT) and Vortec engines under the same umbrella of "LS", despite GM originally assigning them different badges. (And in case you're ...

From turbo LS builds to boosted Coyotes and nitrous 392 Hemis, here are eight smart, streetable ways to make 700 horsepower ...

A stock-based GM 4.3L V6 shocks the dyno with 1,400 horsepower at 33 PSI, proving this twin-turbo truck engine is far stronger than expected.

For many builds, LS performance parts for sale make sense when the project goals are clear, since defining whether power or ...

Add Yahoo as a preferred source to see more of our stories on Google. There's a reason why gearheads put both LS (not to be confused with LT) and Vortec engines under the same umbrella of "LS", ...

The 'Vette has enjoyed no shortage of iconic engines, but some are more beloved than others.

The LM7 engine, found in Chevy Tahoes and Cadillac Escalades, can be transformed into a high-performance powerhouse capable ...

There's no getting around it: new cars these days are downright expensive, even at the bottom end of the market. So, what ...

Based out of Clearwater in Florida, Raiju Racing is a high level semi-pro time attack outfit that competes in top-tier ...