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Thread: How to limit torque 1st gear BF XR6T BTR auto

  1. #1
    Tuner
    Join Date
    Feb 2013
    Location
    Logan QLD
    Posts
    54

    How to limit torque 1st gear BF XR6T BTR auto

    I am looking for ideas on how do I limit torque in 1st gear in my XH ute with BF XR6T setup.

    I am getting too much wheelspin in 1st gear when boost comes in (15psi for now)
    I would like to somehow reduce the throttle opening to 50% or so......
    Or limit the torque going thru the auto. I have had a look around my strategy but I am not sure where to start.... Or if its even possible.
    I am not using closed loop boost control. I don't have traction control.

    On the street I can't get traction in 2nd gear either but at Willowbank its ok 2nd, 3rd(on street tyres 245s)
    I recently did 12.11 @119mph, I really wanna get an 11.xx.

    Any ideas???

  2. #2
    Advanced Tuner
    Join Date
    Feb 2014
    Location
    Sydney
    Posts
    295
    Boost by gear is the answer. However HPtuners do not offer this in their software, I believe it is available from PCMTEC an Australian company.
    Tune with actual data not simulated data!.....Applied Road/track Tuning