Results 1 to 2 of 2

Thread: GMPP LS3 controller kit control PWM fan?

  1. #1
    Tuner in Training
    Join Date
    Sep 2011
    Posts
    14

    GMPP LS3 controller kit control PWM fan?

    Seems like someone told me this will not work as it does with a production car E67 PCM. I have changed the tune to match a stock 17 Vette, fan comes on but doesn't seem to come up to high speed when the engine temp gets hot. Anyone know for sure if this functionality is limited in the GMPP software?

    THanks
    Scot

  2. #2