The absolute ultimate vacuum pump on the market today! Engineered to perform and guaranteed to last. Every race engine could benefit from the effects of applied vacuum:
Improved piston ring seal
Reduced stress on reciprocating components
Relief of positive crankcase pressure
Evacuation of airborne contaminants within an engine
Independent testing performed by Pro Stock driver Warren Johnson produced a net increase of 31 horsepower using this vacuum pump. Additionally, Pro Street champ Mike Moran found an extra 40 horsepower when he installed this system. Proven on the race track and in the dyno room. It's time to "step up".