I finally got my bike back together and I'm having some problems with the starter. My bike was a 04 yz450 but I blew the tranny out last season so I found a 03wr450 and bought the complete engine(minus top end), frame, sub-fame and all electrical. I swapped out the head and all the suspension from the yz and the bike fired right up on the 2nd kick. Now I want to use starter so I ordered a battery and when I touch the cables to the battery terminals the stater will engage without pushing the starter button? I let the bike turn over for about 10 seconds to see if it would start but it all of the sudden it stop turning over and now I can't get stater to engage again? It's not the battery and it's making some clicking noise up by the head light? Any Ideas???? I am also missing the clutch safety plug that goes in the wiring harness behind the head light, will that cause my starter button not to work? Thanks for the help.