Gallery
2001 GMC Sierra
Supercharger: P-1SC
After RWHP: 397
BOOST: 6
Intercooler: intercooled
Fuel: 93
Modifications and Additional Specs:
Motor Specs: Vortec 5.3 motor Exhaust Specs: Flowmaster Other Mods: ATI ProCharger P-1SC, Comp Cams Camshaft, ValveSprings, Lifters, Speed-Pro Pistons and Rings, Edelbrock Shorty Ceramic Headers, B&M Shift Kit and Corvette Servo, Mobil One Full Synthetic Oil