GDP EFI Live and Custom Tunes (2001-2010) - Chevy 6.6L

  • Sale
  • $ 1,129.95


EFILive tuning for the 2001-2010 Duramax is now available to meet your desired horsepower gains. Each AutoCal will come with 5 tunes. When you purchase a GDP Tuning AutoCal you will be ready to unleash the beast that’s is locked inside of your truck.

DSP5 TUNING ONLY

2001-2005 GM 6.6L Duramax tunes are configured in DSP-5 format. This configuration requires a DSP-5 switch or an Edge Insight Monitor for power level adjustment.

2006-2010 6.6L Duramax tunes are configured in DSP-5 format. This configuration requires a DSP-5 switch for power level adjustment.

2001-2005 POWER LEVELS

Switch Position

Power Level Name

HP Rating

Position #1 NO POWER +20HP
Position #2 TOW +50HP
Position #3 STREET +120HP
Position #4 PERFORMANCE +175HP
Position #5 RAMPAGE +240HP

2006-2010 POWER LEVELS

Switch Position

Power Level Name

HP Rating

Position #1 NO POWER +20HP
Position #2 TOW +50HP
Position #3 STREET +120HP
Position #4 PERFORMANCE +175HP
Position #5 RAMPAGE +260HP