Launch Control on '99 PNP
 

I was curious about setting up launch control on my Brain '99 PNP. I was able to get the software set up in tunerstudio but it's not engaging. It looks like "launch control" was listed as a feature on the MS so the daughterboard should be modified appropriately. I've read that the JS7 PE0 input is used for launch control, but can't seem to figure out what or where that is. I'm assuming I need to wire a clutch switch but I'm having trouble getting a clear/dumbed down explanation. Anyone familiar with what needs to be done to get launch control set up?