Results 1 to 1 of 1

Thread: RAFIG and IDLE tuning with TVS1900.

  1. #1
    New Member
    Join Date
    Oct 2016
    Posts
    6

    Default RAFIG and IDLE tuning with TVS1900.

    Heya Folks,

    Very new to tuning and this is my first real undertaking of tuning myself so any advice is welcomed and appreciated.

    Iv been attempting to idle tune my 6.0L (24x reluctor, LS1B PCM with COS3 3 bar SD tune, STFT working and enabled) with LSA TVS1900 blower. It has a 92mm DBC throttle with a Holley IAC, the throttle has a 6mm hole in the throttle plate.

    I have followed the idle tips and tricks tutorial and performed RAFIG numerous times. My desired airflow figures are now in the 20 grams/sec range which I believe is excessive. I still cannot get the engine to stop stalling after even a small rev or even a big rev. The car is a conversion with a non GM auto transmission but the ECU thinks that the car is in gear 24/7.

    Update, turns out IAC effective area has to be close for anything to work. Cheers



    TIA!
    Last edited by jeffro; July 26th, 2018 at 09:57 PM.

Similar Threads

  1. RAFIG PDF - Includes all of SSpdmon idle info.
    By jmsmotorsport in forum Tutorials
    Replies: 13
    Last Post: April 18th, 2018, 04:59 PM
  2. Looking for a 2007 6.2 Yukon TVS1900 Tune
    By kostelacd69 in forum Forced Induction and Nitrous Oxide (N20)
    Replies: 0
    Last Post: September 22nd, 2017, 03:49 AM
  3. Tuning RAFIG and RAFPN NEED HELP PLEASE
    By z28ls1818 in forum Gen III V8 Specific
    Replies: 52
    Last Post: December 28th, 2009, 02:24 AM
  4. Start-up Idle issues. This isn't a RAFIG/RAFPN issue
    By RandomHero in forum General (Petrol, Gas, Ethanol)
    Replies: 3
    Last Post: April 20th, 2007, 10:34 AM
  5. RAFIG Idle Users Inside
    By SUPRSLO in forum General (Petrol, Gas, Ethanol)
    Replies: 20
    Last Post: March 12th, 2006, 09:46 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •