Porsche Cayman Tuning
14 supported Porsche Cayman applications, 2006+.

Porsche
14 supported Cayman tunes
Select Version
All Supported Porsche Cayman Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 2.0T | 2016+ | 718 | 300 hp | ECU Continental SDI21.1 | AutoTuner |
| 2.5T (GTS) | 2016+ | 718 | 365 hp | ECU Continental SDI21.1 | AutoTuner |
| 2.5T (S) | 2016+ | 718 | 350 hp | ECU Continental SDI21.1 | AutoTuner |
| 4.0 DFI Spyder/GT4 RS | 2016+ | 718 | 500 hp | ECU Bosch MG1CS047 | AutoTuner |
| 4.0i (GT4) | 2016+ | 718 | 420 hp | ECU Bosch MG1CP007 | AutoTuner |
| 4.0i (GTS) | 2016+ | 718 | 400 hp | ECU Bosch MG1CP007 | AutoTuner |
| 2.7 DFI | 2013+ | 981 | 275 hp | ECU Continental SDI9 | AutoTuner |
| 2.7 DFI | 2013+ | 981 | 211 hp | ECU Continental SDI9 | AutoTuner |
| 3.4 DFI S | 2013+ | 981 | 325 hp | ECU Continental SDI9 | AutoTuner |
| 3.8 DFI GT4 | 2013+ | 981 | 385 hp | ECU Continental SDI9 | AutoTuner |
| 2.9 DFI 24v | 2006+ | 987 | 255 hp | ECU Siemens SDI3 | AutoTuner |
| 2.9 DFI 24v | 2006+ | 987 | 265 hp | ECU Siemens SDI3 | AutoTuner |
| 3.4 DFI R | 2006+ | 987 | 330 hp | ECU Siemens SDI3 | AutoTuner |
| 3.4 DFI S | 2006+ | 987 | 320 hp | ECU Siemens SDI3 | AutoTuner |
Other Porsche Models
About Porsche Cayman tuning
Rapid Racing supports 14 Porsche Cayman applications from 2006+ through AutoTuner, with stock outputs up to 500 hp. Every calibration is built for your exact engine, fuel, and modifications, then verified on our Dynojet 424xLC2 in Jenison, MI, serving Grand Rapids and West Michigan.
Supported engines: 2.0T, 2.5T (GTS), 2.5T (S), 2.7 DFI, 2.9 DFI 24v, 3.4 DFI R, 3.4 DFI S, 3.8 DFI GT4, 4.0 DFI Spyder/GT4 RS, 4.0i (GT4), 4.0i (GTS).
Supported controllers: Bosch MG1CP007, Bosch MG1CS047, Continental SDI9, Continental SDI21.1, Siemens SDI3.
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.
