Hi Dan, working on suspension bits before I add more power. That will be completed in a couple of weeks. Trying to decide on a piggyback or the ECU flash. I know which one I would be more ultimately satisfied with. Just still pondering the logistics and ramifications.
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2021 X3 M40i: M Sport Differential, Adaptive M Suspension.
Previous BMWs: 1971 BMW 2002, 1973 BMW R75/5, and 2011 BMW 335d
Previous Other Vehicles: '67 Cougar, '70 911e, '86 Jetta Diesel, '05 and '12 Foresters, et al.
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