Jason’s 2014 5.3 Sierra Livernois S850 Package

1,831 views · Published 9 February 2018 · 1:50 · Indexed 20 October 2026

Channel: Livernois Motorsports & Engineering · 2018 · Autos & Vehicles

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Jason’s 2014 5.3 Sierra 
Livernois S850 Package

Livernois Motorsports Whipple 2.9 Supercharger
Livernois Motorsports Forged 5.3L Powerstorm Shortblock
Livernois Motorsports Stage 2 CNC Ported Cylinder Heads
Livernois Motorsports Stage 1V Camshaft
Livernois Motorsports Total Control VCT Control System
Livernois Motorsports C5R Timing Chain
Livernois Motorsports Upgraded fuel system:
- Upgraded High Pressure Fuel Pump
- Upgraded High Flow Injectors
- Upgraded Low Pressure Fuel Pump
- Livernois Motorsports Methanol Injection System
Livernois Motorsports EvenFlo thermostat
Livernois Motorsports Windstorm CAI
Upgraded Exhaust System
Livernois Motorsports MyCalibrator tuning device
Livernois Motorsports custom Flex Fuel dyno tune


Baseline
280 WHP    286 WTQ

S785 Package (93)
659 WHP     575 WTQ

S850 Package (E85)
718 WHP    608 WTQ 

+440 WHP   +335 WTQ

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