A surprising development This ECU (Electronic Control Unit) converts your fuel injectioned vehicle into a carburettored vehicle. In addition to the ECU, a carburetor and a specific cylinder and head, designed for a carburetor (see catalog) are mandatory. The first electronic control unit (ECU) capable of converting a fuel injection system into a carburetor system was developed: Digitronic KRM Starting today, with KRM, it is possible for any 50cc two-stroke scooter to fuel injection. use a large assortment of carburetor based products. You can have a racing scooter with the potential payout and even participate in the Trofeo Sponsor Series across Europe. The Digitronic KRM kit consists of an ECU and mounting hardware. The ECU simply replaces the original ECU, and is connected to the existing wiring. No other changes are required. The KRM ECU was developed by a team of technicians, with the aim of creating a product capable of guaranteeing the maximum satisfaction of our most demanding customers! NOTE: After the components are installed, the vehicle will be identical to a carburettored vehicle, in which any replacement parts manufactured for such vehicles can be installed.