24/7 Engineer Support
Online Chiptuning File Service
Upload your stock map and download a dyno-proven calibration in minutes. 10 000+ ECU variants, zero guesswork, 24/7 engineer support.
Why choose Qtronic
Lightning-fast file delivery
Stop parking cars on lifts waiting for tunes. Most Stage 1 & 2 files arrive in under 30 minutes during business hours, so you can flash the ECU and hand the keys back the same day.
Safe, dyno-proven calibrations
Every map is built on a dyno-validated base file and checked for AFR, EGT and component stress. You get OEM-level reliability—and we back each file with a warranty.
Transparent, flat pricing
Know exactly what you’ll pay before you click “order.” No hidden surcharges, credits, or subscription traps—just a clear per-file price you can count on.
Latest Delivered Files
Get started with three simple steps
From sign-up to dyno-proven power in under an hour—no guesswork, just results.
1. Register & Load Credits
Create your free Qtronic account and top-up with PayPal or card.
2.Upload Your Stock File
Pick the vehicle, choose the tuning profile, drag-and-drop the original ECU map.
3. Download & Flash
Grab the tuned file, program the ECU with your preferred tool.
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