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L33 5.3 with MagnaCharger Radix 112 Inter-cooled Supercharger installed 7/05 @ 5K miles. Current Pulley 3.4=7psi Boost. HPTuners Dyno Tuned. Gates belt & tensioner with all steel idlers and pulleys. Under hood photo and Dyno history in order of "No Supercharger", "Supercharger with Magnuson supplied Superchips tune & 3.5 inch pulley", and recent pulley size drop to 3.4" and above mentioned tune results shown.
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Engine/Drivetrain Modifications:
Engine - L33 5.3 with MagnaCharger Radix 112 Inter-cooled Supercharger installed 7/05 @ 5K miles. Current Pulley 3.4=7psi Boost. HPTuners Dyno Tuned. Gates belt & tensioner with all steel idlers and pulleys. Under hood photo and Dyno history in order of "No Supercharger", "Supercharger with Magnuson supplied Superchips tune & 3.5 inch pulley", and recent pulley size drop to 3.4" and above mentioned tune results shown.
Transmission  4L60e converted to 4L65e specs, including extra clutches in the 3-4 pack, better sun shell, 5 gear planets, better input and output shafts along with all the other GM upgrades going into the 4l65e trans. The shift kit contains all Sonnax parts and valve body configurations using their Performance Pack (p/n HP-4L60E-01) and both the 2nd, and 4th gear "Super Hold" servos. All frictions are aftermarket performance parts. A fantastic behaving transmission build.
Exhaust ÂCorsa Performance Touring Edition Cat back system for performance with in-cab comfort. Loud on the outside only when romped, always nice inside.
Suspension Modifications:
Suspension - Bilstein HD Shocks. Airlift Company Ride Control rear air bags & Viair 450 compressor with in cab controls & tire fill setup.
Interior/Exterior Modifications:
Instrumentation includes a 140 mph Police Instrument Cluster with trans temp gauge and PLX Wideband Air/Fuel Ratio & Boost/Vacuum Gauges.
Brakes - Raybestos Advanced Technology front rotors & rear factory drums with Russell Performance braided stainless steel three line kit. Factory pads and shoes.
Lights  Kennedydiesel.com light booster wiring harness with white 100watt 9005 high beam lamps. Fog lights 35watt 9140 lamps replaced with 65watt 9005 lamps. 50watt halogen reverse lamps.
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