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.

Scoggin Dickey Parts Center (SDPC) has been tinkering with an LV3 4.3-liter V6, the kind that was used in GM full-size pickups from model years 2014 to 2021, adding twin turbos. In 2022, SDPC’s ...

Explore the history of these 10 groundbreaking performance engines that changed the automotive landscape forever.

Let's paint the scene for you. It's late December 2005, you're home sick from school, and you just fired up Need for Speed: Most Wanted on your GameCube. After thrashing around in the iconic E46 M3 ...

Editor’s Note: Jamie Meyer worked at General Motors from 2006 through 2020 in its performance parts division, first called GM Performance Parts, before changing to its current moniker of Chevrolet ...

GM is developing an all-new sixth-generation small-block V8 family, with strong indications it will launch in two displacements: 5.7L and 6.6L. The 5.7L version is aimed at volume models like the ...

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

Peter earned a Bachelor of Archeology and Creative Writing from the University of Alabama and has since joined his love of driving and riding with storytelling. His voice is full of southern ...

The 2026 Chevy Tahoe and Suburban are facing a production constraint for one of the full-size SUVs' engine options, with ...