i have a 98 450 ES, had it stored at my buddys place. fired it up,no problems. loaded into back of my truck. brought it home, and now i cant get it too run....... any ideas?? i did for get to turn the gas off, was a 45 min ride. just happened. is it flooded?? too cold?? both?? shld i let it sit til morn?? and if the batery dies, can i just boost it off my truck?