DMTuning
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Cars · bikes · trucks

Everything for vehicle electronics.
ECU files

Tuning files, map definitions, our own software and repair of difficult electrical faults – from one workshop.

Upload your file Try the dyno calculator
40,000+files in our archive
15+years of experience
24htypical answer time
For enthusiasts

Small budget? We still help.

You don't need a big workshop budget. Ask a question, learn, and do the parts you can yourself – we help with the rest.

15+

Tested and working 100% Everything in our database we used ourselves over 15 years of learning and workshop work. Now you can use it too.

0 EURAsk your questionYou pay only if you want the full answer 0 EURCommon problemsFree search in real fixed faults 0 EURDyno calculator5 free dyno calculations 0 EURCompare filesSame or changed? How much and where

Budget picks

File check10 EURSend your read, we tell you what is possible and what it costs→ Original file recovery20 EURLost your stock file? We find it→ Original by software number25 EURNo file at all? Give us the software number→ Eco tune25 EURLess fuel, smoother drive→ Stage 130 EURThe most popular tune, no hardware needed→ Bike gear / limiter check20 EURQuick check of your bike file→
  • Pay per job, no subscription
  • Have your own tool? Send the read, we send the file back
  • Map definition so you can tune it yourself
  • Honest advice, also when something is not worth doing

Services

Common problems

Search real faults by brand, with symptoms and solutions.

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Software

Our own programs, personal download after payment.

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Car tuning

Stage 1, Stage 2, Eco tune, original file recovery.

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Bike tuning

Stage 1 / 2 files, original recovery, gear and limiter checks.

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Map definitions

Send your file and we make an A2L / map pack for it. Usually a few days.

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Radio code

Upload the radio EEPROM dump with brand, VIN and EEPROM type.

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Special requests

Electronic faults, CAN bus and protocols, electric car problems.

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Dyno calculator

Estimate Nm and HP gains and download the graph.

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3D printing

Bench stands, ECU and PCB holders, tools. STL library with free files.

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For tuners

Tune it yourself. We make the map definition for your file.

Send us your ECU read and we build a map definition (A2L / map pack) made for exactly that software, with clear names and folders: boost, torque limiters, smoke limiter, rail pressure, injection timing and more.

  • Made for your exact software number
  • One map pack works on every car with the same software
  • Opens in WinOLS and other editors
  • Usually ready in a few days
Order a map definition

Prices

Stage 130 EURCar or bike, more power and torque
Stage 260 EURFor cars with hardware upgrades
Map definition (A2L)100 EURMade for your exact software
Dyno calculator20 EUR5 free tests, then packs
Lifetime calculator80 EURUnlimited calculations
Express+20 EURNormal time 5–10 hours. Express: we start yours first.
Troubleshooting

Hard electrical faults? We fix modules instead of replacing them.

Many years of experience with CAN bus and communication faults: all warning lights on, no start, dozens of fault codes, modules that stopped talking. Send the fault codes and what happened, we answer with a price and the fix.

  • VAG communication and CAN bus faults
  • BMW electrical and communication problems
  • Mercedes G-Class BCM and cluster repair
  • Oscilloscope help and measuring guides
Describe your problem – free

How it works

  1. UploadYour original or tuned read, plus car details.
  2. PriceShown at once if we know your ECU, otherwise we send a quote.
  3. PayPayPal, Revolut or IBAN with your order number.
  4. DownloadWe email you when the file is ready.