General Motors' small-block engines have powered its vehicles for decades. We're taking a look at two current models, the LT1 and LT4, to find the differences.

Last week, Cadillac unleashed lots of Escalade-V details and specs on the world. This 6,300-pound hot-rod SUV has a 6.2-liter LT4 supercharged V8 making 682 horsepower and 653 lb-ft of torque, and ...

Hennessey’s new “Goliath 650” package is looking to give Chevy and GMC pickup trucks a heck of a lot more horsepower than they came with stock. The new supercharger kit works on all standard ...

It's the end of an era. Chevrolet has built the final supercharged LT4 V8 engine destined for the 2024 Camaro ZL1 before it goes out of production.