ECU AND TCU FILE SERVICE
3.8 DFI.
3.8 DFI engine coverage on ACETuningFileService, with linked brand and model pages for easier navigation.
700,000+ file deliveries. 128 dealers. 22 years experience. WinOLS reseller.
File service online
What we deliver
- ECU tuning files prepared for real daily jobs
- TCU file support where gearbox coverage is available
- Stage, solution, and revision work handled with clear communication
- Direct WhatsApp and email order handling
Order directly by WhatsApp or email, with portal access available as well.
3.8 DFI Engine coverage
About 3.8 DFI
3.8 DFI helps link the technical side of a request with the right brand and model pages.
From here you can move into related brands and models and then send the job with clearer details.
Related brands
Related models
Porsche 991 GT3Porsche Cayman GT4Porsche 911 Carrera SPorsche 911 Carrera GTSPorsche 911 CarreraPorsche 911 Carrera 4SPorsche 911 Carrera GT3 RSPorsche 997Porsche 911 Carrera GT3Porsche 911 GT3Porsche Boxster GT4Porsche CaymanPorsche 911Porsche 997 GTSPorsche BoxsterPorsche 991Porsche 991 Carrera SPorsche Boxter