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Thread: 2015 Mustang GT dead pedal on drag strip

  1. #1

    2015 Mustang GT dead pedal on drag strip

    Having a issue and wanted to see if anyone could help out. Car is a 2015 Mustang GT single turbo it made 1 pass and I upped the spark by 2 degrees and increased the boost controller by 1psi and every pass since the pedal will just go dead based on the log it was around 7psi I have raised boost BP vs max in speed density I figured it?s some kind of MAP limit but I can?t see anything in the tune file that appears to me out of range of what I?m making. Anyone else run into this issue? From datalog I don?t see any source limits.

  2. #2
    Advanced Tuner
    Join Date
    Mar 2010
    Location
    New Orleans, LA
    Posts
    630
    if the pedal is going dead then its probably exceeding the maximum tq error setting a fault

    temporarily kick up the max tq error scalar til u get it dialed in

  3. #3
    I don’t see torque errors based on my log file the torque error shows 0 I currently have the max error set to 75,000

  4. #4
    Advanced Tuner small tuner's Avatar
    Join Date
    Nov 2015
    Posts
    271
    is it MT or A6. can you post a log

  5. #5
    I think I figured it out I will see once I’m back at the drag strip