2015–2018 BMW F86 X6M - S63TU V8 Twin-Turbo MEVD17 - Performance DME TuningPerformance DME Tune for 2015 2018 BMW S63TU F86 X6M. F86 X6M Performance Tuning Gains from Stock software to Stage 1 Performance Flash: 105WHP @ 5500RPM 105WTQ @ 4500RPM F86 X6M S63tu Performance tuning modifies torque limiter maps, boost levels, fuel maps, ignition timing advance maps and more. All to help safely increase HP TQ, while keeping good drive ability and factory fail safes limp protection in place We do not offer tuning for emission
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