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  1. Focus RS TroubleShooting
    Hello all, I'm curious if anyone has any data logs with a Mountune B3 off-the-shelf tune. Backstory. Around December I took my airbox off to upgrade my shift bushings. When I put everything back together my AccessPort said I was making about 10% more horsepower for no reason. (Normally 409HP...
  2. Focus RS Discussions
    We are excited to announce our final revision to our Focus RS intercooler! We’ve gone through three design revisions and this is the perfect design. Mounting & Fitment Improvements The first prototype core design showed huge efficiency gains vs the OEM unit; however, we saw room for...
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