Results 1 to 5 of 5

Thread: a/c idle tuning question

  1. #1
    Advanced Tuner
    Join Date
    Nov 2004
    Location
    Posts
    301

    a/c idle tuning question

    what is proper way to tune idle for AC? Or is it the same as tuning RAF? I got my LTIT, to ~-.08g/cyl and STIT to ~.052g/cyl is that good?
    2001 Camaro SS A4

  2. #2

    Re: a/c idle tuning question

    Is that with the a/c on or off? It is good either way. But you want your trims to look like that with out the a/c on. Then when you switch on your a/c on, you want them to be about the same. But if you have a big cam, when you turn on your a/c the stit will probably shoot up trying to stabilize the idle. The stock a/c air flow is not enough for an engine with a big cam. you will have to get your a/c air flow up.

  3. #3
    Advanced Tuner
    Join Date
    Nov 2004
    Location
    Posts
    301

    Re: a/c idle tuning question

    sorry to be dumb, but those reading are with ac off. With on, see all zero in ltit/stit. Like it doesn't log them any more. I have maf unplugged fwiw. Dunno if it really matters.
    2001 Camaro SS A4

  4. #4
    Advanced Tuner
    Join Date
    Nov 2004
    Location
    Posts
    301

    Re: a/c idle tuning question

    can someone tell me how to tune idle properly with AC ON? Please?
    2001 Camaro SS A4

  5. #5
    Advanced Tuner
    Join Date
    Nov 2004
    Location
    Posts
    301

    Re: a/c idle tuning question

    Still haven't gotten a reply. Can someone tell me how to fix my ac idle? Idle is GREAT with ac off, but with on, is showing about 1.67. Thanks everyone.
    2001 Camaro SS A4

Similar Threads

  1. Idle tuning
    By Bill@HPTuners in forum GM V8 Tuning - Engine, Gas (Gen 3)
    Replies: 95
    Last Post: 12-03-2022, 10:23 PM
  2. Need some quick help with A/C idle tuning
    By NYSS Guy in forum VCM Suite General
    Replies: 2
    Last Post: 09-08-2007, 07:43 AM
  3. RAF = BAF? ANother idle tuning question
    By svede1212 in forum GM V8 Tuning - Engine, Gas (Gen 3)
    Replies: 1
    Last Post: 10-13-2006, 05:44 PM
  4. LS2 idle when A/C is on question.
    By Cyclone Chris in forum GM V8 Tuning - Engine, Gas (Gen 4)
    Replies: 2
    Last Post: 02-20-2006, 09:36 AM
  5. Idle Control Part 1
    By Chris@HPTuners in forum GM V8 Tuning - Engine, Gas (Gen 3)
    Replies: 1
    Last Post: 07-17-2004, 03:26 PM