I have an 04 with 10K miles on it, the EHC finally went out and luckily it was close to home. the 3 miles i held onto the door pillar of the old lady's ride was enough for me... I just installed the WP kit from Jake last week. It was gravy but time consuming and tedious, just follow the instructions and you won't have a problem. I went the xtra mile and I used solder after crimping. Took a little longer but was worth it in my opinion. I also strayed from the instructions a bit and cut every wire off of the 50 pin EHC connector 1 by 1 and labeled it with the pin number so I could get rid of the 50 pin connector. Found that was easier to get all of the wires out of the way. Decided to go with the 6000K HID kit too while I was tearing into it. Bike runs like a champ, starts immediately, doesn't die while rinding, lights don't do weird shit etc... WP from Jake is my suggestion and get rid of that EHC (headlight is cool too).