TTFS Remote N55 ECU Tune

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Calculated at checkout
Maximum file size: 512 MB

Product Description

Our N55 F-Series remote ECU tune enhances your stock and even modified BMW to the next level with factory style power delivery. We modify the factory engine parameters and flash your ECU based on your modifications and performance needs. The tune includes our flashing cable that allows the end consumer to flash the car via OBD port. Every tune is modified in-house, and we also provide dyno tuning for upgraded turbos and custom setup. We generally see a delta gain of 80 wheel horsepower and torque. Please contact us for your specific applications and possible remote tuning options. 


Feature includes:

  • Cold Start delete
  • Speed limiter removal
  • SES Delete for Catless cars (off road use only)
  • Tuner flag removal
  • Burble option
  • OBD Flash


Stage 1 Tune:

  • Requires 93 octane. ( CA Customers please indicate 91 on build-sheet)

Stage 2 Tune:

  • Requires Down-pipe or 200 Cell Catalytic Converter.

Stage 3 Tune:

  • Requires Down-pipe, Inter-cooler, Charge Pipe, Upgrade Turbo Inlet.

Stage 4 Tune:

  • FBO, Upgraded Turbo, XDI/TTFS 35 - 60, 


Free shipping in the U.S.! Additional international shipping rates will apply.


noun-435.pngDownload, complete, SAVE, then upload the REMOTE TUNE BUILD SHEET to complete your purchase.


Please download BMW_iFlash  link to begin tuning once you receive your cable in the mail.

BMW iFlash: Image result for download icon