Chevrolet quietly announced a new hypercar with 1,250 horsepower. It is the stunning cross between the ZR1 and a hybrid power train.

The ZR1’s turbos are the largest ever installed on a production passenger car, according to GM. The inertia of such large turbos is a recipe for turbo lag—that’s the delay between the time when a driver floors the gas pedal and the engine’s turbo reaches full boost to provide maximum power.

The Corvette ZR1X is finally here. After several years of leaks and rumors, we now know a lot about the wildest factory-built Corvette ever. Not only does it have a new trim name,