Results 1 to 2 of 2

Thread: Focus 1.5t 3 cylinder tuning problems

  1. #1
    Tuner in Training
    Join Date
    Aug 2017
    Posts
    27

    Focus 1.5t 3 cylinder tuning problems

    I worked on a MK4 FOCUS 1.5T
    I raised the pressure, torque, but the car still get very little increase of the power, I found the AIR MASS could not pass the 155g/s and the Throttle could not open fully.

    hope someone could help me analyze the problems.
    Attached Files Attached Files

  2. #2
    Potential Tuner
    Join Date
    Feb 2016
    Posts
    1
    Hi, can i see your stock file?