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Thread: Need some tips to get out of limiters. Focus ST

  1. #1
    Potential Tuner
    Join Date
    Dec 2020
    Posts
    5

    Need some tips to get out of limiters. Focus ST

    Hello everyone,

    im trying to make a little more boost on my Focus ST.
    My car feels a bit faster at higher rpms but on the other side i think nothing changed on lower rpms or it got a litte worse. (Only street test possible atm)

    Looking at my logs i can see my Throttle Angle is not wide open until 4.6k rpms

    At 4.100 rpm - 5.200 rpm im hitting popcorn and comb. stab limit. Do i have to raise the lspi tables on this range?
    Also im getting a TQ Red. < Driver Demand really dont know how to fix that?
    Spark Source is telling me Cyl. Pressure Limit. Do i have to change the spark tables?

    Thank you very much.

    b17tune.hpl
    10. Torque Model Map u Torque Maximum.hpt

  2. #2
    Potential Tuner
    Join Date
    Dec 2020
    Posts
    5
    I found some threads where my problems got pretty well described. I'm ablte to test this things tomorrow