YEC Yamaha R6 Kit ECU 08-12. Yamaha R6 YEC ECU enables you to adjust the amount of fuel injection, ignition timing, and additional functionality on your Yamaha R6. The ECU includes two "maps" pre-loaded from the factory= Supersport and Superbike. To take advantage of these maps you will need a Kit Harness (sold seperately). To purchase this system you will need to be a certified racer and a member of the Graves Motorsports WORKS program. Click the WORKS link at the top of the page for more information.
See instructions for more information on the setup.