So I have an 1985 suzuki GS 550L in showroom condition I LOVE THIS BIKE, however I'm currently having a cold start promblem. For like the first 15-20 min when I first start it, it won't stay running, I have to ride it up and down the street and keep it going before it stalls. When the bike dose finally warm up it will stay running and rides just fine, but if I don't get it to stay running for that time it kills the battery from me trying to start it so I'm afraid to take it to the store and anywhere else and get stuck their. IF YOU HAVE ANY IDEASSSS PLEASEEEE FEEL FREE TO LET ME KNOW THANKS.