BOOTMOD3 BM3 BMW N63TU OBD ECU Flash Remap & Tuning Licence + FREE ENET Cable – F01 F02 F10 F11 F12 F13 F06 F15 F16 (550i, 650i,

Unlock effortless power on your N63 twin turbo V8 with an OBD2 software licence and included Ethernet lead

Transform the way your F-series V8 drives with this proven calibration platform for the 4.4 litre N63TU. Expect a big jump in horsepower and torque, crisper throttle response and a broader, harder‑pulling powerband from low rpm to redline. Flash the factory control unit through the diagnostic port in minutes using the supplied ENET lead and the companion app or web interface. Ideal for owners of 550i, 650i, 750i, X5 50i and X6 50i who want a safe, reliable performance software upgrade for fast road or occasional track.

At MJ Modifications we run this software on our own demo cars and we have fitted and supported it for many happy customers. Feedback is consistently excellent on drivability, features and value.

Highlights

• True OBD2 reflashing for N63TU engines with no control unit removal in most cases
• Phone, tablet and browser access with secure cloud backup for maps and logs
• Switch between calibrations, return to factory settings and re‑lock the control unit when required
• Comprehensive datalogging with 200 plus channels and up to 40 parameters at once
• Live virtual dashboard, fault code reading and diagnostics
• One off‑the‑shelf map included, with additional Free maps available in‑app
• Optional off‑the‑shelf calibrations for 91 and 93 AKI petrol, roughly equivalent to 95 and 98 RON, plus custom pro‑tuner support

Expected gains

Figures are typical increases over stock on healthy vehicles and suitable fuel.

• Stage 1 91 octane: up to 25 percent HP and 30 percent TQ
• Stage 1 93 octane: up to 28 percent HP and 31 percent TQ
• Stage 2 91 octane: up to 29 percent HP and 33 percent TQ
• Stage 2 93 octane: up to 31 percent HP and 33 percent TQ

Map options and features

• Editable map parameters for further fine tuning
• Top speed limiter removal for track use
• Raised rev limit where appropriate
• Recalibrated Sport Displays on iDrive
• Cold start catalyst heat cycle and catalyst efficiency checks can be disabled for off‑road use
• Support for upgraded turbos and bolt‑on hardware
• Bespoke throttle pedal mapping
• Backend flash compatibility for popular piggybacks such as JB4

What is included

• Software activation licence for the N63TU
• FREE ENET OBD2 to Ethernet cable for flashing
• Access to iOS and Android apps and the web portal
• Cloud storage for calibrations and datalogs
• Ability to restore stock software and re‑lock the control unit

Vehicle compatibility

For models fitted with the N63TU 4.4 twin turbo V8:

• BMW F07 550i GT 2013-2016
• BMW F10 and F11 550i 2014-2016
• BMW F12, F13, F06 650i 2013-2018
• BMW F01 and F02 750i and 750Li
• BMW F15 X5 50i
• BMW F16 X6 50i

Important: March 2019 and newer vehicles, or cars updated with the latest 2019 plus dealer software, may need a one‑time bench unlock of the control unit before OBD2 flashing is enabled.

Install and support

Flash through the diagnostic port in minutes using the app and the included ENET lead. No ECU removal required for most vehicles. If your car needs a bench unlock, we can help.

Prefer professional installation or a custom setup tailored to your hardware and fuel? MJ Modifications offers fitting, flashing and support from our Warwickshire workshop. Request a quote at info@mjmodifications.co.uk.

Hardware notes

• ENET cable is required for OBD2 flashing and is included in this listing
• The optional OBD WiFi Agent removes the need for a laptop in the car, but is not required to use the platform

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Warranty and emissions

Some items used or installed may void parts of your vehicle warranty. Certain functions may not be legal for highway use. You are responsible for compliance with local laws and any impact on the vehicle warranty. Use at your own discretion.

Part number

BM3-N63TU