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

Tuners are harnessing the power of the LM7 engine, a budget-friendly $2,000 performance motor found in Chevy Tahoes and Cadillac Escalades.

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

Not so long ago, the V8 engine looked like an endangered species, with emissions regulations forcing car companies to downsize or electrify. There's been a remarkable turnaround of late, though, as ...

The debate between LS engine and Vortec engine often centers on branding, performance potential, and platform differences. While both come from General Motors’ small-block lineage, the labels can ...

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

You swap an engine when you want more power, and the GM LS range of engines is, with the Honda K-engines, the logical choice to achieve this. The LS engines are a range of small-block V8s made from ...

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 ...

You've likely heard of plenty of Chevrolet engines known as "LS" in one form or another. But is there actually any deeper meaning to those letters?

A research-engine test bench at Everllence’s Augsburg site has been upgraded to enable hydrogen combustion.The new ...

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