Nothing quite like tearing into a brand new '13 Corvette Grand Sport with dealer tags on the back and adding almost 300-rwhp before even hitting the 700-mile mark. At Vengeance Racing, we call that the ultimate break-in period!



Engine:
Vengeance Racing Custom Camshaft Plus Kit
VR Dual Spring Kit with Ti Retainers
VR Hardened Pushrods
Comp Cams Trunion Upgrade
All Gaskets/Seals

A&A V3 BLACK OUT Supercharger System

Pfadt Race Engineering Tri-Y 4-2-1 Long-tube Headers
Pfadt X-Pipe with Catalytic Converters

Dewitt Radiator

Interior/Exterior:
Autometer Carbon Fiber Boost Gauge
Single Cluster Mount Gauge Pod
Custom Powdercoated Brake Calipers with VR logo

Results:
10 pounds of boost combined with the excellent scavenging from the Pfadt Tri-Y headers and a custom camshaft cut specifically for this application resulted in a nice flat torque curve and useable power from idle to 6500rpm. Gains were substantial, with horsepower up by over 278 rear wheel and torque output up by over 225 ft-lbs!



670-rwhp / 621 lb-ft of torque

Idle Clip