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Home / ECU Remapping / BMW 535i
N55 Engine

BMW 535i

F10/F11

The F10 535i with the N55 straight-six. A comfortable cruiser that becomes noticeably quicker with a Stage 1 remap, especially in the mid-range.

302 Stock BHP
390 Stage 1 BHP
420+ Stage 3 Ceiling
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BMW 535i F10/F11
Performance Stages

N55 Tuning Stages

All power figures are average estimates based on typical results. Actual gains depend on vehicle condition, fuel quality and supporting modifications.

01

Stage 1

360-390 bhp

Software only. No hardware changes required. Custom ECU calibration on fully standard engine.

  • Custom map written in-house
  • No additional parts needed
  • Fully reversible
02

Stage 2

390-420 bhp

Calibrated for bolt-on modifications. Downpipe, intake and supporting hardware.

  • Requires supporting hardware
  • Mapped to your specific mods
  • Data-logged and validated
03

Stage 3

420+ bhp

Full custom calibration for serious builds. Hybrid turbos, uprated fuelling and bespoke mapping.

  • Hybrid or upgraded turbo
  • Uprated fuel system
  • Bespoke build calibration

Ready to Tune Your 535i?

Get in touch to discuss your build. Every map is written in-house and tailored to your car.

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