Sea-Doo GTX Limited Tuning
1 supported Sea-Doo GTX Limited application, 2020+.
Sea-Doo
1 supported GTX Limited tunes
Sea-Doo GTX Limited
300 (ROTAX 1630 ACE Supercharged)
300 HP stock
2020+
- Controller
- Engine (ECU): Bosch ME17.8.5
- Flash method
- Boot mode, OBD port, Bench
AutoTunerBook a tune
All Supported Sea-Doo GTX Limited Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 300 (ROTAX 1630 ACE Supercharged) | 2020+ | 300 hp | ECU Bosch ME17.8.5 | AutoTuner |
Other Sea-Doo Models
About Sea-Doo GTX Limited tuning
Rapid Racing supports 1 Sea-Doo GTX Limited application from 2020+ through AutoTuner, with stock outputs up to 300 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: 300 (ROTAX 1630 ACE Supercharged).
Supported controllers: Bosch ME17.8.5.
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.