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Thread: switching to 3.8l coils $8B

  1. #16
    Fuel Injected!
    Join Date
    Jul 2015
    Age
    46
    Posts
    317
    Also..... I was trying to add a wideband thru the a/c pressure in the ADX. Is that possible with $8B?

  2. #17
    Fuel Injected!
    Join Date
    Nov 2017
    Location
    Californiacation
    Age
    57
    Posts
    825
    Hiya,
    I don't know if it matters in this mask. I have always found most GM stuff requires the tps voltage to be between .5-.6v for idle control to work correctly. Most times with big cams that need the extra throttle, I just drill the blade. Then as you know, it won't want to decel correctly so I kill a shit ton of timing in the decel areas to help with that.
    -Carl

  3. #18
    Fuel Injected!
    Join Date
    Jul 2015
    Age
    46
    Posts
    317
    Merry Christmas and Happy New Year so I guess it's still there but not near as bad or as often. Most times it idles at 900+-, every once in a while it will idle at 1000+- but stable and no other issues really.

  4. #19
    Fuel Injected!
    Join Date
    Jul 2015
    Age
    46
    Posts
    317
    I was watching the % on it so dont know what the voltage was. I had to close the throttle on it. May try that on my truck though

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