Opel Signum Tuning
6 supported Opel Signum applications, 2003+.
Opel
6 supported Signum tunes
Select Engine
Diesel
Gasoline
All Supported Opel Signum Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 1.9 CDTI | 2003+ | 100 hp | ECU Bosch EDC16C9 | AutoTuner | |
| 1.9 CDTI | 2003+ | 120 hp | ECU Bosch EDC16C9 | AutoTuner | |
| 1.9 CDTI | 2003+ | 120 hp | ECU Bosch EDC16C39 | AutoTuner | |
| 1.9 CDTI 16v | 2003+ | 150 hp | ECU Bosch EDC16C9 | AutoTuner | |
| 1.9 CDTI 16v | 2003+ | 150 hp | ECU Bosch EDC16C39 | AutoTuner | |
| 2.0T | 2003+ | 175 hp | ECU Bosch ME7.6.3 | AutoTuner |
Other Opel Models
About Opel Signum tuning
Rapid Racing supports 6 Opel Signum applications from 2003+ through AutoTuner, with stock outputs up to 175 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: 1.9 CDTI, 1.9 CDTI 16v, 2.0T.
Supported controllers: Bosch EDC16C9, Bosch EDC16C39, Bosch ME7.6.3.
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.