To get the most power out of your hot rod or performance car, the most sensible approach may be to simply replace the engine.

A meticulously restored 1970 Chevrolet Chevelle SS LS6 convertible highlights the peak era of American muscle cars, combining ...

A factory triple-black muscle car, this 1970 Chevrolet Chevelle SS packs a numbers-matching 454-cubic-inch LS6 V8 engine.

The 1990s Chevy 454 SS pickup, known for its blackout appearance and impressive performance, is becoming a sought-after collectible. Find out why.

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 ...

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", ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Few engine families go down quite so well in the history books as Chevrolet's iconic LS series. The family consists of powerful ...

There are so many little tasks in an engine swap. Anyone undertaking such a multi-step project is familiar with how you re-prioritize those steps, either consciously or unconsciously, on your mental ...