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.

As V6 engines continue to gain popularity, many enthusiasts are looking for relatively simple bolt-on components that significantly increase both the power and response of these new downsized ...

Bill Jenkinsliterallywrote the book on Chevrolet small-block performance. It stands to reason, therefore, that the Grump should be called on to toy with the mouse's minor derivative—the new Chevy ...

The fact that they're basically just short V8s, though, means these unloved V6s have some performance potential in them. Texas-based parts developer and store Scoggin-Dickey Parts Center proved that ...

Engine expert Ed Smith explains the hidden strengths of the Chevy 4.3 V6 and why this engine has earned a reputation for reliability and performance. #EngineBuilding #Mechanic ...

Although GM is clearly moving towards all-electric vehicles, the automaker isn’t giving up on ICE vehicles quite yet. According to comments made by GM President Mark Reuss last November, the profits ...

There's a few unspoken rules when it comes to building restomods. One that goes something to the tune of there's no engine too big, and no engine bay too small for the person with the tools and ...

The Chevy Traverse features a significant shift under the hood with the debut of the latest third generation. Gone is the naturally aspirated 3.6L V6 LFY engine, replaced by the new turbocharged 2.5L ...

Full-size trucks are a staple of American livelihood, and the 2026 Chevrolet Silverado 1500 and Toyota Tundra are two solid ...