Results 1 to 3 of 3

Thread: Coyote Swap Limiter

  1. #1
    Potential Tuner
    Join Date
    Sep 2011
    Posts
    7

    Coyote Swap Limiter

    I have a 2014 Mustang GT drive train in a F100 Panel Truck that hits some sort of limiter. I'm just not seeing the cause of it. If you guys would take a look, I would appreciate it. Thanks!
    By the way, I know in the log it looks like I am getting off the throttle pedal, but I am not. In fact, I hold the throttle pedal to the floor for several seconds after it hits the limiter.
    2014_MUSTANG_GT_A6_FSFD1AA_13.hpt
    14COYOTE 5.0L_A6_CONVERSION_PANEL TRUCK_DYNO_HIT LIMITER_5.hpl

    Update: So when it hits the limiter, I can lift and then hit the throttle again and it will go further in rpm and mph, and then limit again. No throttle codes either.

    POSSIBLE SOLUTION: According to the guys at Power By The Hour, disconnecting the Brake Switch wire will solve this issue. Will update for sure when I get a break in the weather.
    Last edited by DPTuned; 12-17-2019 at 01:57 PM. Reason: Solution?

  2. #2
    Tuner in Training kareltuning's Avatar
    Join Date
    Dec 2019
    Location
    Miami, FL
    Posts
    24
    Are you able to rev full throttle all the way to the rev limiter while stationary without it limiting?

  3. #3
    Did you ever figure the issue out?I had a similar issue with a single turbo 2015 Mustang GT that was swapped to a 6R80. The throttle would shut off at exactly 63-67mph when making a hard pass at the track and if i lifted and got back in the pedal it would complete the run and not shut off again. I couldn't get it to happen on the street but every time at the track it would shut. I never figured it out and swapped to a Holley EFI and Cable TB