50km/h EFI control unit suitable for many vehicles with new 50cc GY6 (139QMB) Euro4 / Euro5 EFI injection engine and Rongmao control unit, designation MT5, from model year 2018. With this ignition unit, the ignition curve is adjusted and the factory speed limit of 25km/h is lifted.
Depending on the vehicle, the control unit can be located under the helmet compartment on the right or under the fairing at the front of the control head / steering head.
The ECU can be installed without a teach-in or engine tester. Simply replace it with the original Rongmao ECU and you're done.
Not suitable for Euro4 / Euro5 carburetor engines! Only to be used as a replacement for Rongmao ECU!
Depending on the vehicle, the control unit can be located under the helmet compartment on the right or under the fairing at the front of the control head / steering head.
The ECU can be installed without a teach-in or engine tester. Simply replace it with the original Rongmao ECU and you're done.
Not suitable for Euro4 / Euro5 carburetor engines! Only to be used as a replacement for Rongmao ECU!
