SoCal Diesel EFI Live DSP5 Selector 5 Position Switch For 2001-2004 6.6L (LB7) Chevy/GMC Turbo Diesel Pickup Truck Looking for a perfect selector switch, look for SoCal Diesel. This 5-Position switch can be used in cunjunction with a EFI Live tuner and is used to change tunes on-the-fly. This easy to use devise pumps your Duramax engine into overdrive and offers the user ultimate control over engine performance and selectability. Pin numbers for the DSP5 Switch are as follows: LB7 • Blue Wire = Blue connector, pin 69 • Black Wire = Blue connector, pin 49 The SoCal Diesel EFI Live DSP5 Selector Switch - DSP5LB7 will fit the following Duramax engines: • 2004 Chevy/GMC Pickup 6.6L (LB7) Turbo Diesel • 2003 Chevy/GMC Pickup 6.6L (LB7) Turbo Diesel • 2002 Chevy/GMC Pickup 6.6L (LB7) Turbo Diesel • 2001 Chevy/GMC Pickup 6.6L (LB7) Turbo Diesel Fit your Chevy/GMC with the best products for your tuners.
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