I have a 2004 750 and when i first start the bike it starts idling at around 1500 rpm but after about 30 seconds-a minute it slows down to 500 and the engine will usually shut off unless i manually give it some gas and get the rpms up some. Once my bike is warm i have no problems, stopping at lights or anywhere else is fine. Its only when the engine is cold and not been run for awhile. Since there is no choke i was wondering what i can do and if this is a serious problem or not. The bike runs fine, this is the only problem. Any tips would be great. Thanks in advance.