Sea-Doo RXT-X 300 Tuning: Touring Power on the 300 HP Base
The Sea-Doo RXT-X 300 uses the same 300 HP engine base as the RXP-X 300, but it is designed for long distances and stability. The tuning follows the same staged principle, with the focus here on confident extra performance.
The Stage Principle
The stages build on each other: Stage 1 is pure software tuning via flash, from Stage 2 additional hardware modifications become necessary, and up to Stage 3 the scope grows accordingly. This lets you increase power in a controlled way and in sensible steps.
Matching Hardware
On the hardware side, the Titanium Retainer for Sea-Doo 300HP set reduces the moving mass in the valvetrain. For clean boost behavior, the Blow Off Valve Kit incl. Charge Air Hoses for Sea-Doo 300 helps, and for better air supply the M-JET 4 Inch Intake System for Sea-Doo 1503 & 1603 Engines covers the RXT-X 300 as well.
Software and Diagnostics
You apply the matching software setups with the M-JET Flasher for Sea-Doo Vehicles directly from your smartphone, and with the M-JET DIAGNOSTIC - Diagnostic Tool for BRP you keep an eye on the fault memory and live data.
Conclusion
With staged tuning and matching hardware, the RXT-X 300 becomes a powerful tourer without compromising everyday usability.
