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Thread: Is it possible to momentary Output signal when tranny goes into/out of 1st gear?

  1. #1
    Tuner
    Join Date
    May 2008
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    Latvia
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    143

    Is it possible to momentary Output signal when tranny goes into/out of 1st gear?

    Idea is, I need to limit boost in 1st gear, and my boost controller can use momentary switch to change between low/hi boost modes. So I'm trying to figure out is it possible to make that switch "click" programmatically via MVPI output?
    LS1 383ci 98' FBody, turboed, 00' PCM, 4L80E, 90# FIC injectors
    110ci Nissan 200SX, 25psi, 370whp

  2. #2
    Senior Tuner
    Join Date
    Nov 2002
    Location
    Central Florida
    Posts
    2,503
    I think I'd use the harness electrical signals and "glue
    logic" (or maybe just relay logic, simpler yet), just so
    I didn't have to drive with my cable plugged in all the
    time.