Horsepower is listed as 1800 whp at 38 psi, and 2500 whp at 55 psi out of the 106 mm Precision turbocharger. Behind the engine is a Liberty 5 speed transmission, and a Ford 9 inch rear end. Import Drag Racing on the West Coast has been pretty slow the last few years, but racers on the East Coast and Puerto Rico still fill venues. In Australia, drag racing seems to still be going strong. A lot of the ex-US race cars end up racing in both Australia and New Zealand.