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Thread: need some A/C help

  1. #11
    Join Date
    May 2007
    Location
    Oak Forest, Illinois
    Posts
    276
    EFIlive doesn't have that parameter.

    Jeff
    98 GMC RCSB 2wd, 100% internally stock 305, w/twin T-3 junkyard turbos,Ramjet intake w/42lb inj,12200411 PCM. 4675lbs w/me in it. Best time in 5 passes 13.01@110

  2. #12
    Join Date
    Jan 2014
    Location
    Las Cruces NM
    Posts
    209
    HP-Tuners just came out with an update to change the a/c type. I tried all the different types but none would turn on the relay. Maybe it needs the 3 wire switch? Any links on how to wire up a 3 wire switch?
    I wish I had my old 411 PCM back. It worked perfect.
    97 RCSB . 2WD . 5.3 . 4l60E . E-FANS . PNP 706s . TSP 228R . 3600 STALL . HD2 . VETTE SERVO . 3.73s . 2" DROP
    TURBO IN THE WORKS

  3. #13
    Here is the thread that I used to install my 3 wire.

    http://www.ppediesel.com/forum/viewt...64b17e71515b2a

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