Hey guys I just finished mine up last week and it works great. Here's a crappy diagram of how you should wire it up. Every relay is different when it comes to the positioning of the terminals so wire it per how your terminals are labeled. You can also buy a EV1 extension cable off amazon for $9.99 with plenty of wire btw. Look this up "MotorWest Performance C122 - EV1 Female to EV1 Male 24 inch Extender"
If it does not cut on, make sure you have a good ground connection where the taillight bolts up! I sanded the frame for contact and added a washer as well.