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boost problem
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  1. Focus ST Maintenance
    I've been trying to pin down this problem for a while now on my '15 ST2 103k, looking to get some insight. Main Symptoms: Car seems generally underpowered Really loud exhaust when accelerating (mind you, this is the FP exhaust...) Hardly any down low torque, takes several seconds for torque to...
  2. 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...
  3. 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...
  4. 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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