The LT7 makes 1,064 horsepower and 828 pound-feet of torque in the standard ZR1, but the ZR1X adds a hybrid system contributing 186 hp and 145 lb-ft, for a total of 1,250 hp and 973 lb-ft. The ...

Slotting between the Stingray with the Z51 package and the Z06, the all-new Grand Sport is expected to drop very soon as a ...

From Hilborn fuel injection and Hemi blower parts to classic project cars and vintage speed equipment, these are 25 of the ...

Sonny Leonard's Godfather big block engine broke through supposed barriers on its way to 1,005 cubic inches and 2,150 ...

The LM7 engine, found in Chevy Tahoes and Cadillac Escalades, can be transformed into a high-performance powerhouse capable of reaching over 1,000 hp.

Despite its 370-horsepower rating from the factory, this old-school muscle car engine was capable of much more than that.

How a rare muscle car utilized Chevrolet's COPO system to bypass factory engine limits, resulting in a factory-built, ...

FLINT, Mich. — General Motors says it will spend more than $900 million to update four factories, with the bulk going to an engine plant in Flint, Michigan, to build the next-generation V8 for big ...

AMC was originally going to include electronic fuel injection on a selection of its models from 1957, but design flaws led to ...