Sea-Doo Spark & Spark Trixx - The Ultimate Tuning Guide
The Sea-Doo Spark is BRP's perfect entry-level jet ski model – compact, lightweight, and agile. What many don't know: even from the factory, the small Rotax 900 ACE has significantly more potential than BRP lets on. With the right tuning, you can boost the power from a standard 60 hp to up to 120 hp – with significantly more top speed at the same time.
Standard Power: 60 hp or 90 hp?
The Sea-Doo Spark is delivered in two power variants – with 60 hp or 90 hp (Spark Trixx). Interestingly, both models share the same Rotax 900 ACE engine. The power difference lies solely in the ECU's software configuration. This means: both variants can be brought to the same power level – without any mechanical interventions in Stage 1.
Stage 1 - ECU Flash: Full Power via Software
With the M-JET FLASHER, you can flash your Spark's ECU directly via smartphone or tablet – without a workshop visit, without disassembly.
What the flash achieves:
- Activation of Sport Mode (locked by default on 60 hp models)
- Top-Speed Unlock - Removal of the factory speed limit
- Optimization of engine parameters for maximum power output
Result: From 60 hp to 90 hp - approx. 84 km/h top speed.
💡 The M-JET FLASHER works exclusively with the Sea-Doo Spark (Rotax 900 ACE) - for all model years with 60 hp or 90 hp.
Stage 2 - ECU Flash + Hardware: 120 hp / 91 km/h
For those who want to unleash the full potential, combine the ECU flash with two specifically chosen hardware components:
Stage 2 Components:
1. M-JET FLASHER
The flash forms the basis of every tuning stage. Without optimized ECU parameters, the hardware cannot unleash its potential.
2. SOLAS Impeller SK-CD-12/14
The SOLAS stainless steel impeller replaces the standard plastic impeller and transfers the gained engine power much more efficiently into the water. Made of polished stainless steel, 3-blade CONCORD design, 140 mm diameter - optimized for the Rotax 900 ACE.
3. SOLAS Stainless Steel Wear Ring
The stainless steel wear ring reduces the gaps between the impeller and pump housing to a minimum. The result: more thrust, less cavitation, higher top speed.
4. Solas Race Pump
For uncompromising racing and performance setups, the SOLAS 12-vane stainless steel race pump is the logical addition. The precisely manufactured stainless steel stator with twelve guide vanes precisely directs the water flow generated by the impeller and efficiently converts impeller power into propulsion. Compared to the standard pump, the robust stainless steel stator offers significantly higher load capacity, ideal for performance-enhanced Spark conversions.
Stage 2 Result:
| Standard | Stage 1 | Stage 2 | |
|---|---|---|---|
| Power | 60 / 90 hp | 90 hp | 120 hp |
| Top Speed | ~74 km/h | ~84 km/h | 91 km/h |
| Components | - | M-JET FLASHER | Flash + Impeller + Wear Ring |
Further Accessories for Your Sea-Doo
- M-JET DIAGNOSTIC - Professional diagnostics for all BRP Sea-Doo models. Read error codes, check sensor data, reset maintenance intervals - directly via app.
- M-JET Auto-Sport Module - Automatic activation of Sport Mode on startup. Your Spark always starts in Sport Mode - no more manual switching.
- M-JET Temperature Module - Real-time monitoring of engine temperature. Ideal for tuned vehicles.
Conclusion
The Sea-Doo Spark is an underestimated tuning vehicle. With the M-JET FLASHER and the right hardware components, you can get up to 120 hp and 91 km/h from the small Rotax 900 ACE - significantly more than the production model. The tuning stages are modular: you start with Stage 1 (flash only) and can upgrade to Stage 2 at any time.
Ready for the upgrade? → Order your M-JET FLASHER now
