With the variety and interchangeability of LS parts, almost no two LS "crate" engines will end up alike and that makes them virtually indistinguishable from scratch-built engines. Let's check out 10 ...

Dyno testing of our rebuilt LQ4 6.0L LS-variant truck engine at Westech Performance where it made 464 hp at 6,300 rpm ...

The increasing complexity of today’s heavy-duty diesel engine has added complexity to the remanufacturing process. Stringent tolerances and finishes for components such as high-pressure fuel pumps, ...

General Motors introduced the third-generation small-block V8 engine, the 5.7-liter LS1, in conjunction with the new C5 Chevrolet Corvette in 1997. That launch marked the beginning of the LS engine ...

For that feeling of pure satisfaction, it's hard to beat building your own engine. That's a fact. But here's another reality: Thanks to the miracle of mass production, it's often cheaper to buy an ...

We may receive a commission on purchases made from links. Besides a collision or carjacking, engine failure is the worst thing that can happen to your car. If it happens to your vehicle, you'll ...