2009-2013 BMW E70 X5 35D - USA M57 - Performance DDE ECU TuningM57 Performance Flash Tune for 2009 2013 BMW X5 35D models. E70 X5 35D Stage 1 DDE Tune Performance Gains: Stock Max : 238WHP 321WTQ Stage 1 : 304WHP 426WTQ Gains : 70WHP 114WTQ Performance tuning modifies torque limiter maps, boost levels, fuel maps and more. All to help safely increase HP TQ, while keeping good drive ability and factory fail safes limp protection in place. Gains may vary car to car based on conditions and state of the vehicle.
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2009-2013 BMW E70 X5 35D - USA M57 - Performance DDE ECU Tuning