ECU AND TCU FILE SERVICE
Porsche 991 Original tuning files.
Porsche 991 Original file support for workshop jobs around MED17, SDI9, and SDI21.2. Use this page when you already know the requested direction and want to order directly.
Workshop intake first. Fast turnaround. Clear revision path.
What we deliver
- ECU tuning files prepared for workshop and trade workflows
- TCU file support where gearbox coverage is published and validated
- Stage, solution, and revision work handled through a controlled intake path
- Direct WhatsApp and email order handling while the wider platform is being connected
Direct intake by WhatsApp and email, with portal handoff following later.
Original for Porsche 991
Engines
4.0 DFI GT3 RS, 3.0 DFI Turbo GTS, 3.4 DFI Carrera, 3.0 DFI Turbo Carrera, 3.0 DFI Turbo Carrera S, and 3.8 DFI Carrera S
ECU families
MED17, SDI9, SDI21.2, SDI21, MG1, and SDI21.3
Request overview
Porsche 991 Original is the right page when you already know the exact job you want to order.
Typical context on this route includes 4.0 DFI GT3 RS, 3.0 DFI Turbo GTS, 3.4 DFI Carrera, and 3.0 DFI Turbo Carrera and ECU families such as MED17, SDI9, and SDI21.2. That helps you send a clearer request from the start.
Original before ordering
Coverage context
Porsche 991 Original Demand is paired with 4.0 DFI GT3 RS, 3.0 DFI Turbo GTS, 3.4 DFI Carrera, 3.0 DFI Turbo Carrera, and 3.0 DFI Turbo Carrera S and ecu families MED17, SDI9, SDI21.2, and SDI21.
The same requested solution can still need different handling depending on engine variant, ECU family, file history, and the final target.
What to send before file work starts
- Porsche 991 with exact engine variant
- Original target and any related notes
- ECU or TCU family if already visible
- Whether the file is stock, modified, or returning for revision
Direct order path
Orders are handled by WhatsApp and email. This page is built for direct file-service intake.
Manual review stays in the loop so edge cases, file history, and revision scope can be checked before anything is delivered.
Available solutions
Use adjacent solution paths when the workshop is still comparing the right direction for Porsche 991.