Yoshimura EMS (Engine Management System)

Yoshimura EMS Controller is a stand alone unit that allows the rider to adjust the OEM fuel and timing maps to optimize the engine performance of their motorcycle. Adjustments can be made to over 200 different points on the fuel and timing tables based on throttle position and RPM. The controller also stores 3 separate fuel and timing tables on board, allowing the ultimate in tunability and flexibility. Maps developed by Yoshimura are supplied on the included CD-ROM. Communication is via an easy to use software package utilizing a graphical interface. All that is necessary to run the software is a PC running Windows 95 or better and an open serial port. Installation on the motorcycle requires only basic hand tools and about an hours worth of time. Because we use OEM connectors to plug into the stock wiring there is no cutting or splicing required. This also makes for a very clean and professional looking installation.