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What we do
Let Us Restore Your Vehicle's Performance IN 3 STEPS!
Diagnostic & Read ECU
NM TUNING provides custom remapped tuning files. Before proceeding, we run a full diagnostic to check for any major fault codes that could interfere with the ECU writing process.
Original ECU Files
We extract the vehicleβs original ECU (Electronic Control Unit) file using tools such as Autotuner, Kess V3, Flex, and others. For both ECU reading and writing, we always use 100% genuine hardware and software to ensure reliability and safety.
Modify & Write File
Finally, we modify the ECU file and safely write it back to your vehicle, delivering improved performance. We collaborate with a WinOLS authorised reseller and an authorised WinOLS dealer to ensure the highest quality and reliability.
Why Choose NM TUNING
Putting Customers First, CUSTOM REMAPS
we ensure all the cars are wellΒ diagnosed before and after the remap
- Expertise and Skill
- 100% Custom Files
- Safety and Reliability
- Warranty and Guarantee
- Value for Money
- Free Consultations
SERVICES WE OFFER
- Stage 1/2 Remapping
- Economy Remapping (Diesel)
- DSG Gearbox Remapping
- DPF/CAT Delete
- Swirl Flap Delete
- EGR Delete
- Adblue Removal Software
- Pops and Bangs (flame maps)
- Hardcut/Popcorn Limiters Mapped
- Speed Limiter Removal/VMAX Disable
- DTC Error Codes Mapped Out (P Codes)
- Turbo/Supercharged Petrol Engine Remapping
OPENING HOURS
100% Custom Tuning Service
Price starts from Β£165
Let our experts take care of your car.
- Stage 1 -Β£165 OBD
- Stage 2 - Β£175 OBD
- Gearbox/ DSG Remap -Β£165
- AdBlue Delete -Β£200 OBD
- Stage 1 & pops & bangs
Testimonial
Customer Feedback on google
EXCELLENT Based on 20 reviews Posted on Caroline Blake2 April 2026Trustindex verifies that the original source of the review is Google. Serviced my car at home, replaced (very urgent cam belt change), did a DPF engine clean (engine now smoother sounding) and charged me approx 1/3 less than my usual garage quote. Canβt recommend enough. More than happy to hugely recommend Nico for excellent communication, advice, service, convenience and affordability. Thank you NicoPosted on Stan Ballok4 March 2026Trustindex verifies that the original source of the review is Google. Got my S max remapped by nm tuning. Very friendly and professional service. Obviously he knew what he is doing. Highly recommend the service, great price too.Posted on louis frank18 February 2026Trustindex verifies that the original source of the review is Google. Had stage 1 done for td5 was sent within a day and is a strong reliable map would definitely recommend ππPosted on Juelz Wring13 November 2025Trustindex verifies that the original source of the review is Google. Absolutely fantastic service. He came within the hour and fixed within 2 hours. Dpf filter is good as new Absolute gem of a find and will always use in the future thanks so muchPosted on Brandon1 November 2025Trustindex verifies that the original source of the review is Google. Posted on zackstar 56HD25 September 2025Trustindex verifies that the original source of the review is Google. Very Happy with the work carried out. Canβt fault it definitely recommendPosted on Sarah Weston22 September 2025Trustindex verifies that the original source of the review is Google. Nice bloke, very reliable, knows his stuff 100% would definitely recommendPosted on Sian Fording28 July 2025Trustindex verifies that the original source of the review is Google. Our engne management light came on while driving to Longleat on holiday so we called Nico and he came to meet us within 10 minutes, and on a Sunday, which was amazing! Ran the diagnostic and then fixed the issue within the hour - so friendly and helpful, we're very grateful to him. We were even able to continue our day out at the safari park π Excellent service, would definitely recommend πPosted on Harrison Williams30 June 2025Trustindex verifies that the original source of the review is Google. Done many maps for me great guy fast and reliablePosted on Robby P17 June 2025Trustindex verifies that the original source of the review is Google. Great service by Nico, removed my vans speed limiter and applied a stage one remap. Very happy with the work done, went the extra mile to make sure I was happy with everything. Highly recommended.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more







