Is it a 5.3? They were using a 5.5L DI 440hp in the Corvette in the American Lemans series. Talk was, this is going into the C7.
Cosmetic Mods- Under hood airbrush by JT's Custom Paint Garage, Big Worm Marker Tints, SLP Fade-Black Gills
Performance Mods- Moroso CC, CAI Inc intake
(Click above image to learn about UpstateC5)