performance auto tuning
335i N54 Stage2

335i Performance Engine Software E9x (N54) Stage 2


Eurocharged BMW 335i ECU Tuning (N54)

** NOTE: Stage-2 requires different spark plugs! ***

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)

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Stock Power 302HP / 295TQ

Eurocharged Tuned Power 430+HP / 450+TQ


Eurocharged Stage2 performance engine software (remap) for the N54 335i motor

NOTE: Stage2 Tunes require the addition of special spark plugs ($350.00 extra – installed price)


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


ECU is tuned via the vehicles OBD port and can be performed 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

Eurocharged Engine Replacement Warranty


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