I need help I have a 2009 Arctic Cat Thundercat 1000 H2. I have 640miles on this unit. Since I bought it brand new I have done nothing but work on it or it has sat in the barn. First the bike will not crank like it should for it to be fuel injected it will turn over but not crank and is said volt on the display and would make a humming sound, so first i thought it was the battery so i changed the battery & put in new spark plugs no luck so then i put on a new solenoid no luck then took it to a Arctic Cat dealer and they told me it was the voltage regulator so i replaced it & a new battery thought the problem was fixed it fired right up and ran fine. So I stopped and then came back a hour later to check and it would turn over but it would not crank and on the display pannel it stated volt!! Someone please give me some advise other than sale it!!!!