The supercharged 6.2-liter LS9 V8 crate engine was factory rated at 638 horsepower and 604 lb-ft of torque.A fabricated air intake and a carbon-fiber engine cover have been fitted.Power is sent to the rear wheels through a four-speed 4L80E automatic transmission.The banjo-style steering wheel is mounted on a tilt column and frames digital instrumentation including a speedometer, a tachometer, and supplementary gauges.True mileage is unknown.