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Hey all, new to the ecoboost, but had my focus for over 5 years now. But it's 2017-5=2012..... So how about a 2002 "ST"? Short list of engine mods below. Everything else done to the car is quite extensive. 2.0 Ecoboost Altitude Autowerks Intercooler Cobb Filter Tial BOV Volvo Power...604 replies 48K views
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Been noticing a coolant leak from the underside of the car. After hours of searching and removing components from the engine bay, I believe I have located the source. It's these two hoses with a green line going through the firewall. One says LH, the other says RH and the leak is coming from the...22 replies 8K views
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2017 Focus ST w/ ~60k miles, full bolt ons, Accessport, tune, etc. The issue started a couple days ago where the car would turn over but wouldn't crank, but when I put a battery charger on it cranked right up and I could drive it the whole day until it sat overnight. However, today the car...3 replies 47 views
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Our Adapt-X octane learning tune is now available for the Focus ST platform. This is the only octane learning calibration on the market and is designed to be as reliable as the factory calibration. This deprecates our stage x line of calibrations which a handful of people here run. Take your...606 replies 75K views
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Hi all, For some background- A few months ago I was having an issue with what turned out to be my WGA near the turbo. It was not functioning properly and causing a fluxation in boost pressure under low load resulting in a loud pressure wave/oscillation sound. Replaced it and fixed the issue...16 replies 1K views