ECU Performance Rieju 307 Rally - FuelDongle®
€220.00
Custom Event Setup
×Click on the elements you want to track as custom events. Selected elements will appear in the list below.
Now you can directly assemble one Bosch MSE8.0 ECU already programmed and optimized for your Rieju, without needing to send yours or stop the motorcycle.
At FuelDongle, together with Hospitality Motobox, we have developed a map based on the official Rieju tuning kit, to which we added our own adjustments to improve the bike's real-world performance:
✅ Maps of Custom injection and ignition
✅ Improved performance at low and medium RPMs
✅ Elimination of jerking and rattling
✅ Smoothing of the ON/OFF effect of the accelerator
✅ More direct and useful answer
✅ Elimination of the second lambda sensor error
✅ Increased rev limiter by +300 RPM
Furthermore, we maintain the original map at a standstill, which allows maintaining OEM behavior in that state (useful for MOT).
Each ECU is delivered adjusted according to your settingsTaking into account:
💥 Performance improvement
With this ECU you will also get an increase in torque and power.
In configurations with High flow filter + complete line without DB killerthe profit can reach up to +5HPwhich is approximately a +16% increase over the standard power.
💡 Important
The fault is eliminated from the second lambda sensorTherefore, you can remove it from the exhaust without any error appearing on the instrument panel when removing the catalytic converter.
Installing the FuelDongle Performance ECU is very simple:
💡 It is normal for the idle to be unstable for the first few minutes; the ECU will gradually self-adjust.
All our products are designed for use in competition and/or closed circuits 😉
RIEJU:
307 Rally → 2025 - 2026
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33211 - Gijón - Asturias
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