EVO4 Lap Trigger interface Yamaha R1 + R1M 2015. This item can be connected on the RPM/Digital output connector of the Evo4 & Evo4S. The yellow wire needs to be connected on the Laptrigger pin of the dashboard plug-in connector. On the TRACK MODE setting at your OEM dashboard, you can easily set the lap trigger by 3 key combinations. Now your lap times will be logged automatically instead of pushing the lap trigger button when passing the start/finish line. This item can be used for Yamaha R1 models since 2015.