Porsche 4.0 DFI Spyder/GT4 RS Tuning
Supported in 2 Porsche models, 2016+.
Porsche
2 supported 4.0 DFI Spyder/GT4 RS applications
Models With the Porsche 4.0 DFI Spyder/GT4 RS
All Supported Porsche 4.0 DFI Spyder/GT4 RS Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| Boxster | 2024+ | 718 | 500 hp | ECU Bosch MG1CS047 | AutoTuner |
| Cayman | 2016+ | 718 | 500 hp | ECU Bosch MG1CS047 | AutoTuner |
About Porsche 4.0 DFI Spyder/GT4 RS tuning
We tune the Porsche 4.0 DFI Spyder/GT4 RS in 2 applications across the Boxster, Cayman, from 2016+, in gasoline form, with stock outputs of 500 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.
This engine runs on: Bosch MG1CS047.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.