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Thread: 2012 CTS-V Auto with 102mm TB Looking for idle help

  1. #1

    2012 CTS-V Auto with 102mm TB Looking for idle help

    Could someone help me understand how to tune idle so its steady? Would be great if I could find a config for the scanner so I can take actual data and apply it. So far I've been trial and error mostly error, LOL.

    Minimal mods-
    Airaid intake
    102mm TB
    Ported blower
    1050ix inj.
    Longtubes no cats



    Thank you!

  2. #2

  3. #3
    Advanced Tuner
    Join Date
    Feb 2018
    Posts
    824
    Quote Originally Posted by Racerbox77 View Post
    Could someone help me understand how to tune idle so its steady? Would be great if I could find a config for the scanner so I can take actual data and apply it. So far I've been trial and error mostly error, LOL.

    Minimal mods-
    Airaid intake
    102mm TB
    Ported blower
    1050ix inj.
    Longtubes no cats



    Thank you!
    I know when i went from my 90mm throttle body to the NW103 i had to increase min airflow a bit so the rpms wouldn't drop as much when coming down

  4. #4
    The idle is not steady is my issue. Its a stock cam with not many mods.

  5. #5
    Advanced Tuner
    Join Date
    Feb 2018
    Posts
    824
    Quote Originally Posted by Racerbox77 View Post
    The idle is not steady is my issue. Its a stock cam with not many mods.
    You should double check that you don't have any leaks first

  6. #6
    Tuner in Training
    Join Date
    Jan 2019
    Posts
    34
    post tune