David@Vengeance

iTrader: (2)

One of our current customers from Omaha, Nebraska has an interesting history with VR. He originally bought his base auto C7 right when they came out. Like most of our customers, he was eager to get to modifying the car right away so he ordered a Pfadt supercharger kit, American Racing Headers 1-7/8" longtube system and a Snow Performance methanol kit immediately and installed them himself. Since the platform was so new at the time, there were no local tuners in the area to calibrate the car, so we flew Vengeance PCM out to Omaha to tune the car on a local dyno.

After driving the car for awhile at that power level, he decided he wanted more! After some talk about the goals and how the parts would interact with this current mods, we decided to go with a VR Stage 1 cam kit, VR heads and a dual nozzle upgrade on his meth setup and this time the car was coming to us for the install and tune.





Modifications Installed:

• Vengeance Racing C7 cam kit + - Stage I camshaft w/ 32% fuel lobe upgrade
• Vengeance Racing CNC Ported LT1 Cylinder Heads
• Dual Nozzle Methanol Upgrade
• VR Custom ECU Calibration street/dyno tune

The results? 713.76whp / 652.93wtq for a gain of 102.21whp / 94.55wtq off this VR heads/cam package!



Now the car is headed back to Nebraska with a nice gain over the previous mods. For more information on C7 performance upgrades or any other late model LS mods, contact us at the shop.