Figured out what the extra two pins (wires) on the '02 harness. They're for alarm system and cruise. I bought a Deutsch plug and mated the wires from harness to main harness on bike. Hit the switch and RUMBLE!!! Still need to dial everything in but bike runs!!! The bike idles like a HARLEY SHOULD....now with the DTT ignition. Reminds me of a old Pan or shovel. All in all, I would highly recommend the swap. Easy but challenging. The cost for me was about $800. Guys say they do it for less but I used mostly new parts except for carb. Most expensive was DTT ignition (bought refurbished from DTT for 1/2 price) Air Cleaner (Wimmer Bigger SUCKER) , OEM new 2002 harness, and Pingel fuel valve and plug.