I think I'm going that way as well. Unfortunately I think JB4 support has gone down hill over the years, but the product was awesome back in 2011/12 whenI had my N54 ride. I also don't like how we have to run the OBD cable, but what can ya do.
Good luck! Looking forward to your experience. Any chance you have a 6 speed?
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2021 ///M3
2019 X3
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