HP Tuners has unlocked the factory E68 engine control module, opening the door for aftermarket power upgrades for both the C8 ...

Nearly 1,200 wheel horsepower is a wild improvement over the crank-rated 1,064 horsepower advertised by the Chevrolet division ...

Forget about the AWD ZR1X, now your RWD ZR1 can make even more power. As long as you're careful during the tuning process.

If all the diesels currently available, Duramaxes are among the kings of big-horsepower programming. There are many programmers out there offering 150-plus horsepower at the wheels, with some even ...