Ron and the guys at Vengeance Racing in Georgia finished up this 2007 LS2 Corvette a couple weeks ago.  On the rollers after the modifications, it put down 579 RWHP!  Great results!

Modifications include:

A&A V-3 Si-Trim Supercharger System with 3.8″ Pulley
Dewitt Hi Capacity Radiator
Flow Matched 60lb/hr Fuel Injectors
KB Boost Pump
RPS Street Twin Lite Clutch Kit
Longtube Headers with Catted X pipe
Complete Professional Installation by Vengeance Racing
Custom programming VIA EFI live by Vengeance Racing

Short WOT Video with TCS on per customer request

Vengeance Racing
241 Castleberry Industrial Drive, Suite B
Cumming, GA 30040
678-513-7105
http://www.vengeancerd.com