The 2.3 Liter Harrop Supercharger was added to the Texas Speed 402 cubic inch LQ9 stroker motor. The motor had ETP 245 6 bolt cathedral port heads. We stuck with a Monster 11 inch ceramic clutch on the T56 Transmission pushing the power through a 3.91 gear. We had added an SNL special grind FI cam and Siemens 80 Lbs injectors. On pump gas the combination put down mid 700’s horsepower to the rear wheels.
Dyno Pulls with the Harrop 2300