Tuning for Sea-Doo GTI SE 170
The Sea-Doo GTI SE 170 uses the Rotax 4-TEC 1503 or 1630 ACE, a high-revving naturally aspirated engine with around 170 hp. With the M-JET Flasher, you can get noticeably more out of the GTI SE 170 via smartphone: more acceleration, higher top speed, and more direct throttle response, cleanly tuned and reversible to stock at any time.
Engine
The Rotax 4-TEC 1503 or 1630 ACE is a smoothly running naturally aspirated engine with around 170 hp. With the tuned M-JET Maps, the throttle response becomes more direct and acceleration noticeably improves; in Stage 1 without modifications, from Stage 2 with suitable hardware.
Suitable Model Years
- 2026 · GTI SE 170
- 2025 · GTI SE 170
- 2024 · GTI SE 170
- 2023 · GTI SE 170
- 2022 · GTI SE 170
- 2021 · GTI SE 170
- 2020 · GTI SE 170
Pro or Lite?
Same dongle, same proven maps, but different functions. Lite flashes performance, Pro additionally offers diagnostics, live data and and coding.
- Software tuning via iOS / Android app
- OTS maps (various 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.
Service reset (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 corresponding complete kits of hardware and tuned maps are included in our TECHPACKAGES.
You only want to run diagnostics and already have tuning or don't want any? Take a look at our M-JET DIAGNOSTIC, the pure diagnostic and service tool for BRP.
