Although Vortec engines fall under the "LS" branding, they aren't actually the exact same as more traditional LS engines made by General Motors.

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

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

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

For many builds, LS performance parts for sale make sense when the project goals are clear, since defining whether power or reliability comes first helps avoid unnecessary purchases.

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.

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 ...

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

From 4L80E and Allison six-speeds to the 10R80 and Gear Vendors, these overdrive transmissions reshaped street performance, ...

Some of the most famous engines of all time are V8s, but what about the ones that have flown under the radar? Here are eight ...

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

LAST Feb. 6-8, Overland Kings hosted the fourth season of its OK Campout — one of the country’s largest outdoor lifestyle ...