Okay, I know this is not about a Spyder, but with all you smarter than me people I hope you can help me. My wife has a 150 cc scooter that she did not ride for about 6 months. It has almost a full tank (all 3/4 gallon) of gas. After I took care of the battery problem it wont stay running unless I give it gas, and dies when I let it go into idle. I am thinking it might be that the gas went bad, but not sure. I am planning on draining the gas out and replacing it with fresh gas, and a fuel cleaner to clean the carburetor. Do you think I am on the right track? Thank you for any help.