how can you tell if a bike lost it map or bad gas. I think I got some bad gas but is not sure. I filled the bike up and it was running fine. went for a short ride about 3 miles an parked the bike for about 8 days. I was then hard to start like it was flooded and when it did start it sounded kinda funky like it was hitting on three cylinders or something I let it ran for a while and it got better. I siphonwhat I could out and put some c12 race gas in to see if it would evaporate the water out. Before the c 12 was put in the bike would shoot a flame out the exhaust like it was not mapped right. need some help on this one