Results 1 to 6 of 6

Thread: 2019 Mustang GT throttle delay off dead stop - please help!

  1. #1

    2019 Mustang GT throttle delay off dead stop - please help!

    2019 mustang drag car
    Almost full second delay on dead stop take off.
    Cobrajet/headers/E85/Converter.

    Please help with stupid delay!
    Attached Files Attached Files

  2. #2
    Advanced Tuner
    Join Date
    Feb 2012
    Location
    TEXAS
    Posts
    638
    Quote Originally Posted by MoBoost View Post
    2019 mustang drag car
    Almost full second delay on dead stop take off.
    Cobrajet/headers/E85/Converter.

    Please help with stupid delay!
    Cobra jet Intake and Throttle Body? Which Converter? did you apply any changes to the driver demand and predictive & effective throttle? also Manifold Volume should be 11.730 for NA cobrajet. More information needed.

  3. #3
    CJ manifold (I had 12.9L data, but can change to 11.73 if that make a difference).
    Monoblade.
    Minimum adjustments to predictive and effective throttle.
    +10% to driver demand at WOT.

    Original file attached for comparison.

    Circle D 5000 stall.

    read.hpt

  4. #4
    Not sure what I did but it got fixed. I'll post the tune later. Might've been one of the darn Tip-In limiters.

  5. #5
    Advanced Tuner
    Join Date
    Feb 2012
    Location
    TEXAS
    Posts
    638
    Quote Originally Posted by MoBoost View Post
    CJ manifold (I had 12.9L data, but can change to 11.73 if that make a difference).
    Monoblade.
    Minimum adjustments to predictive and effective throttle.
    +10% to driver demand at WOT.

    Original file attached for comparison.

    Circle D 5000 stall.

    read.hpt
    CJ Race Cal NA the Manifold Volume is 12.89

  6. #6
    It must've been ECM 44340 "Managed Tip-In".

    Thank you.