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Thread: Mustang Ecoboost backfire

  1. #1

    Mustang Ecoboost backfire

    We tuned the mustang ecoboost via hp tuner, but still we cannot doing the backfire, i made a little retard -10 in the spark, but when we released the throttle
    the spark goes to -27, i dont know why .


    We want to do the backfire like is in this video , any helps

    https://www.youtube.com/watch?v=xSQSmwOdOK4


    i will attach the stock file for the ecoboost

  2. #2
    Tuner
    Join Date
    Jun 2017
    Location
    South East Georgia
    Posts
    127
    You're probably not going to get very much help trying to make a gimmick tune, and I've never tried to make a tune like that myself. Understand if you do want to try and get artificial detonation in the exhaust you're creating risk that your turbos and exhaust components can be damaged from the combustion. If that's what you want to do anyway then you can try modifying the spark and fuel cut torque ratio tables to only reduce spark and not reduce fuel so that you dump unburned fuel into the exhaust, likewise getting enough spark retard would cause a similar effect.

    Again I would not recommend trying to introduction artificial detonation into your exhaust system, doing so is asking to destroy perfectly working components and potentially cause a fire due to unburned fuel in a very hot metal pipe.

  3. #3
    Advanced Tuner
    Join Date
    Jan 2015
    Posts
    563
    post tune file

  4. #4
    Tuner in Training
    Join Date
    Dec 2018
    Location
    Dubai
    Posts
    11
    can you post the tune file please?