Long after luxury brands quit the format, GMC quietly built a massive V-12 for trucks and heavy-duty work. Here’s how it happened.

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.

Officially, Chevy claims the 5.5-liter twin-turbocharged V8 in the new ZR1 produces 1,064 hp and 828 lb-ft (1,122 Nm) of torque at the crank. That output enables it to reach 60 mph (96 km/h) in a ...

Texas-based performance tuner Hennessey has released fresh footage of a stock Corvette ZR1 strapped to a Dynojet, giving us a look at some real world numbers for Chevy’s twin-turbo monster. Just ...

Warren CAT recently opened its new Engine Rebuild Center in Midland with a ribbon-cutting ceremony and grand opening celebration. (Courtesy Photo) MIDLAND Warren CAT, a locally owned and ...

What happens when you shoehorn a Godzilla engine in a 1986 model year C10? Enter Jody Gunter from Gunter Specialty, the proud owner of a superb-looking Silverado with a lot more oomph than expected.

This video features a dyno test of the BMW P65 V8 race engine, originally used in the BMW Z4 GT3. The session highlights measured power figures and the distinctive exhaust sound of this ...

Forbes contributors publish independent expert analyses and insights. Author, professor and founder. Deeply curious about leadership. We all remember when direct-to-consumer (D2C) was going to change ...

Traditionally, veteran rock bands wait until they've finished a whole new album to release music from that album. They often do it as part of a coordinated campaign, doling out advance tracks little ...

Dodge’s 1,025 hp Challenger Demon 170 can fire down the quarter-mile in a remarkable 8.91 seconds, putting both supercars and hypercars to shame. However, Hennessey is making it even faster. How does ...

As SDPC’s Dane Arnold explained, “Our secondary goal (aside from the cam tests) was to get tangible results on performance of different superchargers operating at the maximum recommended rpm by the ...