Yamaha YEC Kit ECU Set 2015-2017. Enable to adjust the amount of fuel injection, ignition timing and etc, to use this ECU with kit wire harness. There are two types of basic control data for the ECU: SB (Superbike) and ST (SuperStock). CD-ROM, software manual and kit manual are included in this set.
- For SB, use this ECU together with std camshafts and valve springs or with
- (YEC) 2CR-12170/12180-70 SHAFT CAM and (YEC) 2CR-A2110-70/71 VALVE SPRING and 2CR-1440B-70 AIR FUNNEL SET
FITMENT: 2015-2017 Yamaha R1 (with YEC Kit Racing Wire Harness)
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