Measured rear wheel horsepower can be anywhere from 15-25% less than flywheel horsepower. The number provided were measured is at the flywheel, corrected to SAE J1349 standards, and NOT at the rear wheels. These numbers were achieved on a professionally operated dynamometer to compensate for variables such as altitude, temperature, relative humidity, vapor pressure, and barometric pressure. All horsepower and torque numbers are provided by the crate engine manufacturer and are within 2% of advertised numbers. This engine is shipped dry without engine oil.
Balanced, Blueprinted, & Professionally Assembled By Hand In the USA.
30 Month, 50,000 Mile Limited Manufacturer Warranty.Dyno Tested Prior To Shipping, Includes Actual Dyno Test Sheet & Detailed Install Guide.100 More HP Than Corvette Z06 On 91-93 Octane Pump Gasoline.427 LS3 Supercharged Small Block Chevy, 750HP, 740 Ft.