fuel injection control unit programming kit Top Performances for YI-3 125cc Yamaha WR, YZF-R, MT, X-Max, X-City

With this programming kit from the Italian tuning specialist Top Performances, the injection programs from the injection control unit can be changed. The supplied CD contains the software with which new mappings can be transferred to the ECU. This provides various customization options for Big Bore cylinders and the mixture can be optimally adapted to the needs of a larger displacement.

Fits MBK and Yamaha scooters and 125cc light motorcycles.