Triumph Rocket III GT Tuning
2 supported Triumph Rocket III GT applications, 2020+.
Triumph
2 supported Rocket III GT tunes
Select Engine
All Supported Triumph Rocket III GT Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 2300cc | 2020+ | 165 hp | ECU Keihin KTKSv1 | AutoTuner | |
| 2500cc | 2020+ | 165 hp | ECU Keihin KTKSv1 | AutoTuner |
Other Triumph Models
About Triumph Rocket III GT tuning
Rapid Racing supports 2 Triumph Rocket III GT applications from 2020+ through AutoTuner, with stock outputs up to 165 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: 2300cc, 2500cc.
Supported controllers: Keihin KTKSv1.
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.