The Corvette ZR1 is the flagship of the Chevrolet lineup. With a supercharged 6.2-liter V8 engine, the stock ZR1 is capable of producing 650hp and 650 lb.-ft. of torque. This ‘Vette has been to LMR (Late Model Racecraft) for some radical modifications. First of all, the engine has been replaced with a billet unit that is virtually indestructible. The bottom end is good for 2,000+hp. The transmission has also been built to withstand extreme horsepower. The LT5 blower has been ported and the throttle body has been upgraded to a 120-millimeter unit. The fuel injection system has also been beefed up to accommodate the extra air. Maximum output is now rated at 1,000WHP.
Originally equipped with a supercharged 6.2-liter HEMI V8, this Dodge Challenger Hellcat has been modified with a twin turbocharger setup. Other modifications include open exhaust and an air-to-water intercooler. The owner claims that this Mopar can generate 1,300hp to the rear wheels. It’s time to prove it.