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. Twin-turbo 4.3L V6 delivers 1,403 horsepower on the dyno ...

Chevrolet vehicles can be hit-or-miss with their design problems. This has led to a number of models sporting problematic ...

When you look at lists of the most reliable six-pots ever built, you usually find a whole lot of straight-sixes. An inline-six engine offers a number of advantages over a V6, the main one being that ...

The 3800 V6 never got as much attention as its V8 stablemates did, but it provided ample power for some of the coolest cars ...

GM's 3800 still has a huge following to this day, as it was a workhorse for the brand. For more than 30 years, starting in 1975, this reliable V6 powerplant was shoehorned under the hood of more than ...

Big horsepower numbers typically come from equally big engines, but this latest dyno project flips that expectation on its head. The in-house experiment evolved from a modest development mule into a ...