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Cars

Petrol and diesel passenger cars, from everyday hatchbacks to performance models. Each file is written for the exact ECU and software version you read.

  • Stage 1 & Stage 2
  • Throttle response
  • Rev & speed limiters
  • Pops & bangs
  • DTC solutions

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ECU & TCU file service · Powered by ECUFAST USA

Handmade tuning files, back in 30–45 minutes.

Send the read from your tool, pick the operations, download a file written by hand for that exact ECU and software. Performance, DTC and transmission work for cars, trucks and motorcycles.

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  • 30–45 min typical delivery, working hours
  • ECU + TCU one request, one panel
  • Revisions handled in the same request
Torque request Nm Example map · 2.0 turbo petrol
Example torque request map in newton-metres, engine load in percent by engine speed in rpm, stock and Stage 1 values.
load %rpm 1250 1750 2250 2750 3250 4000 5000 6000
100 240 400 455 455 455 455 410 340
90 210 345 390 390 390 390 355 290
80 185 300 330 330 330 330 300 255
70 155 250 275 275 275 275 255 210
60 135 205 225 225 225 225 205 175
50 110 165 175 175 175 175 165 140
40 85 130 140 140 140 140 130 110
30 65 100 105 105 105 105 100 85
40 of 64 cells changed Peak +105 Nm

Typical gains for your vehicle

Stock and Stage 1 figures for 10,832 engines across 97 makes.

What we write

Choose the operations in the panel. Combine them in one request when the vehicle needs more than one.

From read to download

Everything happens in the panel, so every file has a record.

  1. Open an accountRegister in the TunedFile panel. Pay per file or buy credits.
  2. Submit the requestSelect make, model, engine and ECU, tick the operations, upload your read.
  3. We write the fileA tuner builds it by hand and checks it before it leaves.
  4. Download and flashGet it from the same request. Need a change? Ask for a revision there.

How the process works

The TunedFile panel's new request screen with vehicle and operation selection
New request screen in the TunedFile panel.

Pricing

Pay per file, or buy a credit package for a lower price per file.

Performance tuning from $100
DTC solutions & extras from $50
Custom & TCU work per request

Full pricing details

Questions tuners ask first

How long does it take to receive my file?

Typical preparation time is 30–45 minutes during working hours. Complex setups and custom requests may need additional review; the panel shows the status of your request at every step.

How do I place a request?

Create an account in the TunedFile panel, open a new request, select make, model, engine and ECU, choose the operations you need and upload the read from your tool. You download the finished file from the same request.

Which vehicles do you support?

Cars, vans, trucks, agricultural vehicles and motorcycles. Availability depends on the ECU or TCU family. You can check typical figures for your vehicle in the tuning files section, or open a request and the panel will guide you.

What does a file cost?

Performance files start from $100 and DTC solutions from $50. The final price depends on the ECU, the operations and the platform, and is shown in the panel before you order.

All questions

Have a read ready?

Open an account and send your first request today.

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