I just got my first Harley one month ago. It is a 2000 Road King Classic with 80,000 miles. i purchased from a well known dealer in oklahoma so i could feel more comfortable about the condition. just yesterday it would not start all of the sudden. I cranks and cranks with an occassional back fire. What could be wrong? the dealers service just tells me to bring it over, but that's a 2.5 hr drive and $150 in gas. budget tight. any thoughts?