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boost problem

  1. Focus ST Discussions
    So I was previously tuned by stratified and the car preformed very well had no issues, today I went to go install my downpipe (accelatec high flow catted downpipe) and we got it in the i took it for a test drive, the minute I tried to open up and go wot in first gear my car sounded like it was...
  2. Focus ST Discussions
    I am almost positive I have a boost leak, or at least something is wrong with my turbo. Stock on a WOT pull onto the highway, my car only pulled about 15.2 psi, while my buddies ST pulls about 24. I'm also losing a lot of torque (obviously if I'm not pulling the right amount of boost). But any...
  3. Focus ST Discussions
    So I’ve had my 2018 Focus st for about a month now I have the mishimoto universal inter cooler, green filter, after market BOV and mbrp exhaust. I’m remote pro tuned by sneekytuned the man is a genius. I live in Florida so it gets pretty hot during the day and I’ve heard that you can lose boost...
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