I have a 99 WR 400 that will not idle without the choke being pulled out. Any ideas? It seems to run ok, and the dealer that did the work says to just ride it that way. They spoke to someone at yamaha and they said if it runs good like that the ride it like that. They told me it shouldnt hurt anything. I am going to take it out for a ride this after noon and see how it does. If you have any ideas why it does this please let me kow. Thanks.