Whipple Blown 8.1L V8 Chevy Silverado Dyno Tuned 

This is first time seeing one of the 8.1L Vortec V8s done as a swap. Add in a Whipple Supercharger and you have one rowdy Chevy Silverado! Wait until the end to see the before and after once the truck is able to breathe a bit with no restrictions.
2001 Silverado
Built bottom end 8.1L 496ci V8
Strain Tech Custom Grind Cam
Long Tube Headers w/ Exhaust Cutout
2.9L Whipple Supercharger (max 7psi)
Pro-Formance Built 4L80e
Trans Specialties Converter
Dana 60 Rear with 4.10 Gears
93oct pump gas only (No Ice in Ice Tank)
K.P. Tuning tuned