Tuning for Sea-Doo RXT-X 300
The Sea-Doo RXT-X 300 is Sea-Doo's uncompromising muscle craft, powered by the supercharged 300 hp Rotax 1630 ACE engine. This is exactly where the M-JET Flasher unlocks its reserves: more acceleration, higher top speed, and a more direct throttle response, cleanly tuned and always reversible to stock. Flashing is done via smartphone through the diagnostic port, without a laptop or a workshop.
Engine
Rotax 1630 ACE, supercharged, 300 hp. On this platform, the proven M-JET maps provide noticeable gains, either with stock hardware in Stage 1 or with suitable upgrades from Stage 2.
Compatible Model Years
- 2023 · RXT-X 300
- 2022 · RXT-X 300
- 2021 · RXT-X 300
- 2020 · RXT-X 300
- 2019 · RXT-X 300
- 2018 · RXT-X 300
- 2017 · RXT-X 300
- 2016 · RXT-X 300
Pro or Lite?
Same dongle, same proven maps, but different functions. Lite flashes the performance, Pro additionally offers diagnostics, live data and coding.
- Software tuning via iOS / Android app
- OTS maps (different stages and fuels)
- Live data and data logger
- Read and clear fault memory
- Reset service
- Coding (e.g. X or Ski function)
- Software tuning via iOS / Android app
- OTS maps (different stages and fuels)
Functions at a glance
100% mobile. No laptop, no PC. All you need is the M-JET dongle and your smartphone.
OTS ready-to-use maps. Thoroughly tested, safe maps for different stages and fuel qualities.
Fault memory (Pro). Read and clear the fault memory in all ECUs of your Sea-Doo.
Reset service (Pro). Reset service intervals conveniently via the app.
Live data and logging (Pro). Boost pressure, battery voltage, temperatures and more live in the app, plus CSV logging while riding.
Coding (Pro). Unlock functions that would otherwise require expensive modules (e.g. X or Ski function).
From Stage 2 hardware modifications to your Sea-Doo are required. The matching complete kits of hardware and tuned maps are in our TECHPACKAGES.
You only want to run diagnostics and already have tuning or do not want any? Take a look at our M-JET DIAGNOSTIC, the pure diagnostic and service tool for BRP.
