Find the right tuning file
Choose make, model, generation and engine to see the Stage 1 remap figures, the ECU fitted and how it can be read – or type the vehicle into the quick search.
10,000+ engines from 98 manufacturers. Pick a make, model, generation and engine – or simply search.
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Figures are guide values from our rolling road or from comparable vehicles. Real-world results depend on the vehicle's condition, hardware and fuel.
Rolling-road figures
Gains are based on dyno runs and thousands of tuning files already delivered.
Back in 5–15 minutes
Upload the read through the portal and your file is usually ready almost straight away.
Safe, sensible limits
Every remap file respects the limits of the clutch, turbo and gearbox it's written for.
Try our tuning file service today
Open a free account on the file service portal, claim 5 test credits and upload your first read – most files are back with you in under 15 minutes.