FACTORY LS9 SUPERCHARGER
Vengeance Racing has three levels of performance packages available ranging from mild to extreme to meet your power goals while retaining GM’s LS9 supercharger for the 2009-2013 Corvette ZR1. Our performance packages start with a simple bolt-on package retaining the stock engine combination and focusing performance increases with better airflow and higher boost levels. This bolt-on packages allow for like-stock drivability keeping the car mild mannered on the street, but a monster on the track! If you’re still looking for more performance, our Stage 2 package adds in additional CNC port work on the supercharger, a fuel system to run E85 fuel, as well as an upgraded clutch to maximize the full potential of the LS9 engine while retaining the stock camshaft and cylinder heads. The Stage 3 package offers the most performance output possible by adding CNC ported cylinder heads, an upgraded camshaft and valvetrain combination, trunk mounted ice tank to reduce intake temperatures, and the use of methanol injection and E85 fuel to allow us to safely run much higher boost levels than stock. These packages have been proven to provide over 900rwhp power levels on ethanol fuel with Stage 3 while still being very drivable on the street!
*All HP ratings are based on average/estimated increases. Actual results will vary based on dyno conditions, final parts/package selection, etc.