Porsche 4.8 V8 GTS Tuning
Supported in 2 Porsche models, 2007+.
Porsche
4 supported 4.8 V8 GTS applications
Models With the Porsche 4.8 V8 GTS
All Supported Porsche 4.8 V8 GTS Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| Cayenne | 2010+ | 958 | 420 hp | ECU Continental SDI7 | AutoTuner |
| Cayenne | 2010+ | 958 | 420 hp | TCU Aisin AL1000 | AutoTuner |
| Cayenne | 2007+ | 957 | 405 hp | ECU Siemens SDI4 | AutoTuner |
| Panamera | 2013+ | 970 | 440 hp | ECU Continental SDI7 | AutoTuner |
About Porsche 4.8 V8 GTS tuning
We tune the Porsche 4.8 V8 GTS in 4 applications across the Cayenne, Panamera, from 2007+, in gasoline form, with stock outputs of 405-440 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: Aisin AL1000, Continental SDI7, Siemens SDI4.
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.