2008-2009 Pontiac G8 Custom Tuning

Thunder Racing is your source for tuning of your late model domestic EFI vehicle.  Utilizing the latest software and years of professional experience, Thunder Racing can make changes from mild updates to full on chassis dyno tuning.  PCM tuning is available for 1994-1997 LT1 Corvettes, Camaros, Firebirds, or Impala SS, 1997-2004 LS1/LS6 Corvettes, Camaros, Firebirds, 2004-2006 GTOs,  2006 Trailblazer SS, and 1999-2004 V8 GM trucks.

Thunder Racing offers two levels of service to suit your needs:Basic Tuning Includes:
• Setting desired idle speed
• Setting desired shift points
• Setting rev limiter
• Speedometer recalibration for different gear ratios
• Speed limiter delete
• Setting desired fan temperature activation
• Torque management delete
• Skip shift delete
• Rear O2 delete (OFF-ROAD use only)
• AIR/EGR Delete (OFF-ROAD use only)
• Performance Spark Table
• Performance Fuel Curve


Custom Tuning includes all of the above in addition to custom programming to optimize drivability.  The custom tune also has fuel and spark curves that are customized to the specific combination of parts and not just generic fuel and spark curves for a stock engine.   Many aftermarket cylinder head and camshaft combinations require custom tuning in order to run properly.