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Hello Bmw drivers. I am new on this site. I have read lot of stuff about racechips. I live in EU and drive f15 3.0d (2014). I want to do something to achieve better performance. Is the racechip right way to go? And if so which one? Don't want to loose factory warranty.
I have read posts from "paicabo". Are there any problems with your car? Considering you tryed lot of programs from Racechip. And which one is the best for your car?
Thank you guys
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