BMW F80 F82 M3 & M4 & F87 M2 Comp Remap

2013 - 2020 | 2018- 2021

Stock Figures:

440 – 460bhp / 375 – 390whp / 550nm.

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M3 M4 & M2 Comp all come with the s55 engine, Mevd17.2.G engine ECU and we are able to offer a multitude of packages to suit all customers, for stage 1 or stage 2 charge pipe is recommended & when adding meth or turbos the crankhub fix needs to be done. Options like burbles on sport mode, cold start delete & speed limit removal are all possible at no additional cost.


We offer ECU unlocking, and can provide BM3 licenses and custom mapping on their platform for those who would like map switching.


Tuning methods available:


  • VT550 - Stage 1

    Only ECU Flash Required

    530 – 550bhp / 450 – 470whp/ 700nm.


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    Stage 1 remap requires no physical changes to be made to the car this is software only and sees a huge gain in performance from standard power.


    Engine Mapping available inhouse or remote via BM3 / MHD

    Gearbox GTS Software  (Not Required)

    Gearbox XHP Software  (Not Required)

    ECU Unlock £90 (For 2018-2020) Included Free with Engine mapping.

  • VT600 - Stage 2

    Exhaust modifications required

    550 – 590bhp / 470 – 505whp 750nm.


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    Stage 2 remap requires as a minimum decat exhaust, some replace charge pipes for harder than stock as they are prone to breaking and there is options to upgrade the charge cooler itself.


    Engine Mapping available inhouse or remote via BM3 / MHD

    Gearbox GTS Software  (Not Required)

    Gearbox XHP Software  (Not Required)

    ECU Unlock £90 (For 2018-2020) Included Free with Engine mapping

    Exhaust + Fitting

  • Stage 3 Custom

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    Requires Crankhub Fix & Uprated Turbos.

    610-1000bhp / 510 – 850whp 900+nm.


    For this generation of M3 M4 this could be our most popular tuning level. With oem turbos prone to failure many owners upgrade their turbos to units capable of either 640bhp or 700bhp and then require suitable mapping. We work with higher output turbos also but this is what we see most, enabling custom rom features on fly power switching and flex fuel are possible,


    Engine Mapping available Inhouse or remote via BM3 / MHD

    Gearbox GTS Software  (Not Required)

    Gearbox XHP Software  (Not Required)

    ECU Unlock £90 (For 2018-2020) Included Free with Engine Mapping.

  • Gearbox Mapping

    Click Buy Now to see Pricing


    For S55 engines we opt for the world leading XHP gearbox software which compliments our custom engine mapping perfectly and is particularly useful for those with upgraded turbos . Improved 0-60mph, better 1/4 mile, increased clamping pressure for clutch protection, raised torque limiters, massively improved shift times and optimised shift rpm all add together to make a package that transforms the daily drivability and power delivery of the legendary S55 especially on track. For those wanting a little less we also offer GTS gearbox calibration which uses the bmw data from the GTS resulting in faster shifting compared to standard software.

Step by step how to get your remap:

Buy your remap online

Buy online selecting the tuning stage and methods you require.

Our team will be in touch

Within 24 working hours our team will be in touch via email to arrange your remap.

The remap

We'll carry out your chosen remap either remotely or in-house based on your selection.

Our guarantee

All of our remaps come with a guarantee, so your 100% satisfaction is a given for each project.

1. Buy your remap now online:

We offer engine tuning suited to a customer needs whether its all-out power or a smooth usable track orientated remap, for the rest of the vehicle GTS programming as such gearbox, steering, diff is reprogrammed to GTS settings or the more aggressive xhp gearbox softwarer can be applied. Uprated charge pipes, uprated spark plugs, decat pipes & general vehicle coding/ servicing is also available. From late 2020 XHP Gearbox stage 1,2 & 3 became available also.


We have tuned this engine in many cars from the small nimble M2 comp to the track orientated M4 cs. Carrying out Stage 1 tuning all the way to fire spitting hybrid turbo and water methanol fuelled combinations. 


FAQs:

  • Do I need a Crank Hub for a remap?

    At Velocity we require Crank Hub fix for Hybrid turbo or race fuel setups, it is not a must for Stage 1/ 2 but it is possible for even Stock vehicles to slip crank hubs. 90% of our customers do not have crank hub fix and have no issues but there are many cases online of people having failures.

    Unlock info video

  • Will a capture plate reduce risk of slippage?

    Sadly no we do not recognise a capture plate in being able to reduce the risk as failure is normally a result of the friction washer deteriorating/ breaking and not the bolt winding out.

  • What spark plugs do you recommend and why?

    We recommend the NGK 97506 plugs gapped to 0.022, the reason for this is the stock plug and gap unless in optimal condition is prone to causing misfire under boost especially when tuned. The tighter gap and better NGK will provide a stronger spark which we use on all S55 from stock to our high power builds.

  • Do I need uprated charge pipes?

    We do recommend changing the charge pipes, being plastic and on top of the engine they become brittle due to the heat cycles and are prone to cracking resulting in a loss of boost. They do not add power this is purely to prevent the OEM unit breaking as it ages.

Watch our video about tuning these vehicles

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