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  • MSS65 / E6x M5 / M6 Binary Modification Tool Updated again!
  • International Shipping now resumed
  • Temporary hold on International Shipping
  • MSS60 / E91 / E92 / E92 M3 Binary Modification Tool Updated to include EWS delete, throttle map adjustments, exhaust overrun pops and crackles and servotronic steering adjustments

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Tuning Tools

MSS5x Binary Modification Tool Update!

ECUWorx 9th April 2020
It’s been a while since we updated the MSS5x Binary Modification Tool for the E46 M3 & E39 M5 so we thought it was time to add some of …
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Tuning Tools

ECUWorx flashing cables now back in stock

ECUWorx 7th April 2020
A new batch of switched cables ECUWorx flashing cables for the E39 M5 and E46 M3 are now in stock and all back orders have been fulfilled.Please be aware …
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Tuning Tools

E60/E61 M5 & E63/E64 M6 (MSS65) Binary Modification Tool Update

ECUWorx 27th January 2020
ECUWorx are pleased to announce that the E60/E61 M5 and E63/E64 M6 (MSS65) Binary Modification Tool is almost complete. Once released the tool will feature the following options: – …
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Tuning Tools

ECUWorx Black Friday Sale

ECUWorx 28th November 2019
ECUWorx Black Friday Sale Starts tomorrow (29/11/19) at 8am GMT for 24 hours only. MSS5X Multi licenses reduced to £100.MSS60 Multi licenses reduced to £300.MSS60 Single licenses reduced to …
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Tuning Tools

New E60/E61 M5 & E63/E64 M6 (MSS65) Binary Modification Tool in development

ECUWorx 21st December 2018
At ECUWorx we know there is a lot of love for the BMW S85 V10 engine found in the E60/E61 M5 and E63/E64 M6s so we’re in the midst …
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Tuning Tools

New BMW E90/E92/E93 M3 Binary Modification Tool Released!

ECUWorx 1st April 2018
ECUWorx are pleased to finally announce that development and testing of the BMW E90/E92/E93 M3 Binary Modification Tool is complete. The tool is now ready for release! The Tool …
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Other Services

Faster Flashing for E9x M3s with ECUWorx Flash for BMW

ECUWorx 6th March 2018
ECUWorx can now flash your E9x M3 ECU in super quick time, gone are the days of waiting 3 hours for a read/write! Get in touch if you’d like …
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Tuning Tools

MSS52 / MSS54 / MSS54HP Binary Modification Tool Update

ECUWorx 6th March 2018
A small update, nothing too exciting as I’ve been tied up with the birth of my second child and MSS60 development but it’s an update none the less… License …
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Other Services

E9x M3 (MSS60) Development Update

ECUWorx 17th September 2017
ECUWorx has just finished development and testing of their variable temperature based rev limits for the E9x M3 (MSS60). Want the car limited to a much lower rev limit …
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Tuning Tools

New tool updates in association with thebuildjournal.com

ECUWorx 27th February 2017
It’s been a little while since the last update to the MSS5X Binary Modification Tool but hopefully it will have been worth the wait! As you can see, a …
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Other places to find us

ECUWorx
ECUWorx
4.8
Based on 18 reviews
powered by Facebook
Kosta Karalis
Kosta Karalis
2021-03-21T19:12:57+0000
MSS5X binary modification tool is an amazing and easy program to use. Any questions I had ECUWorx answered them... extremely fast. 100% recommend giving the program a try.read more
Bimmer Parts
Bimmer Parts
2021-03-19T17:30:02+0000
Martyn is awesome, we decided to take on a project and convert a M3 SMG to standard his software work like a charm, not... only that Martyn went out of his way to help me thru the whole process!!! I have other two M3’s we gonna be gonna be working on soon, we definitely buying the unlimited license 💪🏾💪🏾💪🏾💪🏾read more
Петър Хубанов
Петър Хубанов
2021-03-03T09:17:48+0000
Hi! I flashed my car and I'm extremely dissatisfied! I wanted to remove the speed limit and unlock a binar. After I... downloaded the file and modified it, we uploaded it and the car went into emergency mode. Then we contacted the ecuworx and they advised us to do a full flash and since then the car has not started. The car is e60 m5read more
Jake Davis
Jake Davis
2020-07-25T16:18:00+0000
MSS5X binary modification tool. Worked awesome. Thanks!
Mark Redman
Mark Redman
2020-04-30T14:25:52+0000
These guys pulled out all the stops to code my E46 to manual at extremely short notice and did a fantastic job with no... hassle. I would highly recommend you use them.read more
Kevin Shields
Kevin Shields
2020-04-19T22:54:08+0000
Simply amazing. For someone to do what this company has done is legendary. They have helped progress the tuning world... for bmws auto enthusiasts who like to DIY more then possibly any other company. i cant thank this awesome company enough for all their time, knowledge and love they have shown us.read more
Se-Hyun Lim
Se-Hyun Lim
2019-09-27T02:52:48+0000
It was very easy to work with the e46 m3. I want you to make a Porsche
Sinan Kazmanli
Sinan Kazmanli
2019-08-05T21:13:14+0000
Martyn is a lifesaver. Helped me out with his software and expertise when I messed something up. Great customer service... and communication. Fantastic software. Highly recommended 👍👍read more
Jason Killingback
Jason Killingback
2018-12-16T16:42:25+0000
Stage 2 remap on my E92 M3 Great price and great service Martyn was very helpful and would definitely recommend
Ben O Brien
Ben O Brien
2018-08-07T20:35:44+0000
Great service, helped me sort an issue 2 other tuners missed.
Alex Matthews
Alex Matthews
2018-03-06T18:20:32+0000
The modification tool is fantastic to use and the service is great - thanks Martyn!
Chris Rymer
Chris Rymer
2018-02-20T20:09:54+0000
Nick Gwinnett
Nick Gwinnett
2018-02-20T20:06:58+0000
Matthew Toomer
Matthew Toomer
2017-12-04T21:32:16+0000
Martyn done a fantastic job with my m3, after my smg to manual conversion he coded the car and all is working... perfectly! Very nice guy highly recommend!read more
Hetal Patel
Hetal Patel
2017-06-12T18:21:08+0000
Now this is what you call a service! Friendly, spot on communications - thank you Martyn!
Mike Nankivell
Mike Nankivell
2017-06-12T09:34:31+0000
Martyn is a master at what he does really knows his stuff and explains and shows you what he is adjusting and why.... Can't recommend him enoughread more
Ryan Robinson
Ryan Robinson
2017-02-28T16:38:24+0000
Rodolfo Silva
Rodolfo Silva
2017-01-11T11:34:14+0000
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  • Recent Posts

    • MSS65 / E6x M5 / M6 Binary Modification Tool Updated again!
    • International Shipping now resumed
    • Temporary hold on International Shipping
    • MSS60 / E91 / E92 / E92 M3 Binary Modification Tool Updated to include EWS delete, throttle map adjustments, exhaust overrun pops and crackles and servotronic steering adjustments
    • MSS65 / E6x M5 / M6 Binary Modification Tool Update!
    • MSS60 / BMW E90/E92/E93 M3 Binary Modification & Remap Tool Update!
    • ECUWorx are now able to offer high quality, super stable Flashing Cables for the E6x M5, E6x M6 and E9x M3
    • New *Free* Software Utility for the E39 M5 & E46 M3 by ECUWorx
    • New ‘How To’ guides for the BMW E6x M5 / M6 Binary Modification Tool
    • E60/E61 M5 & E63/E64 M6 (MSS65) Binary Modification Tool Released
    • MSS5x Binary Modification Tool Update!
    • ECUWorx flashing cables now back in stock
    • E60/E61 M5 & E63/E64 M6 (MSS65) Binary Modification Tool Update
    • ECUWorx Black Friday Sale
    • New E60/E61 M5 & E63/E64 M6 (MSS65) Binary Modification Tool in development
    • New BMW E90/E92/E93 M3 Binary Modification Tool Released!
    • Faster Flashing for E9x M3s with ECUWorx Flash for BMW
    • MSS52 / MSS54 / MSS54HP Binary Modification Tool Update
    • E9x M3 (MSS60) Development Update
    • New tool updates in association with thebuildjournal.com
    • INPA, DIS, WinKFP, BMWFlash and MSSFlasher OBD2 compatible cables now in stock
    • Checking your MAP sensor is working when running a CSL clone
    • New 0DA to Bin Conversion Tool released!
    • New Binary Conversion Tool released!
    • Wiring your GM Map Sensor / IAT Sensor for use with a ‘CSL’ clone ECU
    • Adding / Updating your VIN & AIF with Tool32
    • New ‘How To’ uploaded! – Updating the SMG ECU to run CSL ‘255’ Software
    • How safe is flashing your DME over OBD2?
    • Merry Xmas from ECUWorx
    • Other Services Available @ ECUWorx

    MSS65 / E6x M5 / M6 Binary Modification Tool Updated again!

    International Shipping now resumed

    Temporary hold on International Shipping

    MSS60 / E91 / E92 / E92 M3 Binary Modification Tool Updated to include EWS delete, throttle map adjustments, exhaust overrun pops and crackles and servotronic steering adjustments

    MSS65 / E6x M5 / M6 Binary Modification Tool Update!

    MSS60 / BMW E90/E92/E93 M3 Binary Modification & Remap Tool Update!

    Copyright ECUWorx LTD | Registered Company: 11716777 | Registered Office: 46 Tollerford Road, Poole, United Kingdom, BH17 9AG