800HP+ Sierra 5.3L (L83) ProCharged | FULL BUILD

Full Build video, Exhaust/Cam clip, and Dyno Session on this 2015 Sierra 5.3L getting the works!

Final Result:
672 whp / 579 ft.lbs
Estimated HP at Crankshaft:
~880 HP (w/ Drivetrain Loss Factored from Baseline vs Advertised)

Baseline:
270 whp / 318 ft.lbs

- BoostPrep L83 5.3L engine
- Fuel System
- Procharger
- Belltech Suspension package
- Circle D Converter
- Tune by the Wizard himself: Phoenix Performance Calibration

Check Out our LT Series Engines here:


GM Truck Packages COMING SOON.

Strictly Performance Motorsports
(269)350-9055
[email protected]

www.strictlyperformance.parts

0:00 Overview
0:23 Build Timelapse
1:15 Build Complete
1:37 (Sound)Cam/Exhaust/ProCharger
2:10 Dyno Pull
2:34 ACTIVE DYNOGRAPH
2:52 Results vs. Baseline
3:09 Thanks for Watching!