Aftermarket superchargers are a popular upgrade for car owners looking for more power, and ProCharger is a leader in the ...

Since the launch of the present-generation Chevrolet Equinox crossover, the four-cylinder model has been pummeling the optional V-6 by a large margin. Fuel economy is the most obvious reason, as many ...

With the introduction of the '07 GMT900 trucks, you can get a 2500HD or 3500HD with an all-new body and interior wrapped around a cleaner and more powerful version of the famous Duramax diesel or a ...

Nerd out with us as we dive into the nitty-gritty technical details of GM's LT6 flat-plane-crank V8. It could be the last of its breed. Craig brought 15 years of automotive journalism experience to ...

In the Aug. '08 issue, we did a full rundown of Edelbrock's new aluminum Performer RPM 409 cylinder heads for Chevy W-series 348/409 engines, in addition to a line of foundry-fresh dual-quad intake ...

German engine tuning company McChip-DKR has released a new engine map for the 2.0L turbocharged LTG engine found in the sixth-generation Chevy Camaro. McChip-DKR's new Stage 1 engine map for the 2.0L ...

When you think GM, you think trucks and SUVs; you think power and size. Among GM's engine ranks, there's one that you'll find in many vehicles that need power to hurl their big sizes around but don't ...