2009-2011 BMW E90 335D - USA M57 - Performance DDE ECU Tuning

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M57 Performance flash tune for 2009-2011 BMW E90 335D. 335D Stage 1 DDE Tune Performance Gains: Stock Max : 238WHP 321WTQ Stage 1 : 304WHP 426WTQ Gains : 70WHP 114WTQ Performance t uning 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. Vehicle Fitment: - 2009 - 2011 BMW 335D E90 - M57 Diesel Show more