Yesterday I got the factory shift light option going..... The ECM has a factory shift light option but it is not utilized. Instead they use the start interlock so you can't start the bike in gear and crash. But I disabled the start interlock, used the wire from the ECM to be the ground for LED shift light I added, programmed the ECM, and ground out the start relay since it loses the ground from the ECM. Pretty neat feature. Not sure I would recommend it to everyone, especially those who may accidently try to start the bike in gear or don't clutch in. I have always clutch in, neutral, and right hand holding front brake just out of habit. But an interesting option never the less.