performance auto tuning

335i Performance Engine Software E9x (N55) 2010-2013 ECU software flash


Eurocharged BMW 335i ECU Tuning (N55) 2010-2013 – includes installation

** NOTE: Stage-2 is for catless applications only ***

DYNO: Although the tune was developed on our Dyno, the price of the tune does NOT include a dyno test of your vehicle. Dyno charge is $150.00 for 3-4 pulls w/print-out result.  To do before/after comparison testing, the dyno charge will increase accordingly (call for details and appointment booking)

Eurocharged Tuned Power Gains +85HP / +100TQ


Eurocharged Stage1 performance engine software (remap) for the N55 335i motor (E90, E92, E93) 2011-2013

Stage-2 refers to the exact same tune, but for a catless downpipe application (same price).

Tune price includes installation

Tune does NOT include dyno testing/results ($150.00 extra)


Optimized for 93 Octane / 98 Ron gas (we can customize for your elevation and gas)


ECU is tuned on a bench at any Eurocharged location or Dealer

  • Engineered with Strict Industry Standards
  • Extensively Tested Under Various Driving Conditions
  • Factory Safety Limiters Retained
  • Greatest Power and Torque Gains in the Industry, Guaranteed!
  • Optimized Responsiveness and Drivability
  • Optimized Smoothness and Driving Comfort
  • Power Delivery Perfectly Optimized Throughout the Power Band
  • Improved Fuel Efficiency
  • Speed Governor Removed
  • Lower End Hesitation (Lag) Removed


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