Bootmod3 / bm3 by engine code

The right bootmod3 tune
for your engine.

Find your BMW engine code below, see the models it appears in and what bootmod3 offers it, then enquire. From the B58 and N55 to the M-car S55 and S58, we will point you at the right licence, adapter and map.

How this works

One hub. Every engine.

bootmod3 support is organised by what is under your bonnet. The same platform tunes very different engines, so the right map, the right stage and the right hardware all depend on your engine code. Below is the quick route from engine to enquiry.

What every engine here gets

  • 01

    A calibration developed and tested on real cars, not theory

  • 02

    Off-the-shelf Stage 1 and Stage 2 where supported by the platform

  • 03

    Custom remote tuning for non-standard fuelling and hardware

  • 04

    Honest advice on licence, adapter and what to expect

Not sure how stages map to your build? Read bootmod3 Stage 1 and Stage 2 and what is bootmod3.

By engine code

Pick your engine.

Each engine below lists the models it appears in and what bootmod3 offers it. Found yours? Enquire and we will confirm the exact licence, adapter and map for your car.

N20

Bootmod3

Single-turbo 2.0 four-cylinder

Found in: F20/F22/F30/F32 120i to 328i, X1, X3 and related petrol 4-cylinder

The N20 is a capable little four-pot that responds well to a clean software calibration. On bootmod3 it picks up meaningful mid-range torque and a sharper throttle, the gains you actually feel in everyday driving rather than headline figures.

What bootmod3 offers it

  • Off-the-shelf Stage 1 calibration for stock fuelling and hardware
  • Stage 2 once you add a downpipe and intake
  • Custom remote support if your build is non-standard

N54

Bootmod3

Twin-turbo 3.0 six-cylinder

Found in: 135i, 1M, 335i, 535i, Z4 sDrive35i / 35is and related E-chassis

The N54 is the original tuner favourite, twin-turbo and famously responsive to software. On bootmod3 it makes for a properly quick car on a stock setup, with much bigger numbers on tap once you upgrade turbos, fuelling and intercooling.

What bootmod3 offers it

  • Stage 1 and Stage 2 maps for stock and bolt-on builds
  • Headroom for hybrid and big-turbo setups via custom calibration
  • Pairs well with port and direct injection and meth where fitted

N55

Bootmod3

Single-turbo 3.0 six-cylinder

Found in: F-chassis 135i/235i, 335i/435i, M2 (N55), X3/X4 35i and related

The N55 single-turbo six is one of the most popular platforms we tune. bootmod3 N55 maps deliver a strong, linear power curve and a noticeably more eager engine. It is a brilliant starting point whether you keep it simple or go further with hardware.

What bootmod3 offers it

  • Proven Stage 1 calibration, no hardware required
  • Stage 2 for downpipe and intake builds
  • Custom remote work for FBO, larger turbo and methanol setups

B48

Bootmod3

Modular single-turbo 2.0 four-cylinder

Found in: B-series 120i to 330i, 230i, X1/X2, Z4 sDrive20i/30i and Supra 2.0

The B48 is BMW’s modern 2.0 turbo four and it takes very well to a bootmod3 calibration. Expect a fuller mid-range, crisper response and a more grown-up power delivery, a genuinely worthwhile lift on a daily-driven car.

What bootmod3 offers it

  • Off-the-shelf Stage 1 for stock fuelling and hardware
  • Stage 2 with a downpipe and intake fitted
  • Custom support for mixed or unusual specs

B58

Bootmod3

Modular single-turbo 3.0 six-cylinder

Found in: M140i/M240i, 340i/440i, 540i, Z4 M40i, Supra 3.0, X3 M40i and related

The B58 is one of the standout engines of the modern era and a bootmod3 B58 tune is one of the most rewarding upgrades you can make. Strong, reliable and with real headroom in the standard hardware, it gains substantially in both power and torque on software alone.

What bootmod3 offers it

  • Off-the-shelf Stage 1 calibration, no hardware needed
  • Stage 2 for downpipe and intake builds
  • Custom remote calibration for big-turbo and high-output builds

S55

Bootmod3

Twin-turbo 3.0 M six-cylinder

Found in: F80 M3, F82/F83 M4 and F87 M2 Competition

The S55 is the M engine behind the F80 M3 and F82 M4. On bootmod3 it is transformed, the twin-turbo setup loves software and the car comes alive with stronger delivery everywhere in the rev range. A favourite for both road and track.

What bootmod3 offers it

  • Stage 1 and Stage 2 calibrations to suit your hardware
  • Support for downpipes, intakes, intercooling and fuelling
  • Custom remote work for FBO and built engines

S58

Bootmod3

Twin-turbo 3.0 M six-cylinder

Found in: G80 M3, G82/G83 M4, X3 M / X4 M and related G-chassis M cars

The S58 powers the latest G-chassis M cars and is an exceptional engine straight out of the box. A bootmod3 S58 calibration sharpens the response and unlocks the performance the hardware is clearly built to handle, while keeping everything measured and controlled.

What bootmod3 offers it

  • Off-the-shelf Stage 1 and Stage 2 maps
  • Hardware-aware calibration for downpipes, intakes and cooling
  • Custom remote support for higher-output builds

S63

Bootmod3

Twin-turbo 4.4 V8 M

Found in: M5, M6, M8, X5 M and X6 M across applicable generations

The S63 is the twin-turbo V8 behind BMW’s heavyweight M cars. These engines respond strongly to a bootmod3 calibration, delivering a serious increase in real-world performance from an already formidable platform. Availability varies by generation, so check your exact car with us.

What bootmod3 offers it

  • Calibration tailored to your generation and hardware
  • Stage upgrades where the platform supports them
  • Custom remote work for built and high-output V8s

Next steps

Licence, adapter, map.

Once you know your engine, three things get you running, the right licence for your car, the correct adapter to flash it, and the map that matches your hardware. We will line all three up for you.

Stages

Understand how Stage 1 and Stage 2 map to stock versus bolt-on builds.

bootmod3 stages

Licence

See how bootmod3 licensing works and what is tied to your vehicle.

bootmod3 licence

Adapters

Check which flashing adapter you need for your engine and chassis.

bootmod3 adapters

Pricing

See indicative bootmod3 pricing, with specifics confirmed per car.

bootmod3 pricing

Prefer to browse by car rather than engine? See bootmod3 by model. On MHD instead? Start with MHD by engine and model, MHD Stage 1 and Stage 2, MHD licence and the MHD adapter. Hardware and licences are in the shop.

FAQ

Bootmod3 by engine, answered.

Which BMW engines does bootmod3 support?

bootmod3 covers a wide range of BMW petrol engines including the N20, N54, N55, B48, B58, S55, S58 and S63. Coverage and the exact maps available can depend on your specific model, year and gearbox, so tell us your engine code and chassis and we will confirm what is available for your car.

What is the difference between an off-the-shelf and a custom bootmod3 tune?

Off-the-shelf maps are pre-built calibrations validated for stock or common bolt-on hardware, ideal for most B58, N55, B48 and S58 builds. Custom remote tuning is calibrated specifically to your car and is the right route for non-standard fuelling, larger turbos, methanol or built engines.

Do I need a separate licence for my engine?

A bootmod3 licence is tied to your vehicle, not the engine family in general. Once licensed you can flash the maps available for that car. We can walk you through licensing and the adapter you need on the bootmod3 licence and adapters pages.

Will a bootmod3 tune work alongside my hardware modifications?

Yes. The whole point of stages is to match the calibration to your hardware. Stage 1 suits a stock setup, Stage 2 suits a downpipe and intake, and beyond that we calibrate custom. Tell us what is fitted to your N54, S55 or B58 and we will recommend the right map.

How do I get a bootmod3 tune for my engine?

Message Samuel with your engine code, model, year and any modifications. We will confirm the right licence, adapter and map for your car and get you set up. Most off-the-shelf calibrations can be delivered remotely so you can flash from home.

Ready when you are

Tell us your engine.
We will sort the rest.

Send your engine code, model, year and any modifications. Samuel will confirm the right licence, adapter and bootmod3 map for your car, most off-the-shelf calibrations can be delivered remotely.