Hi i recently purchased 2 1983 Suzuki Tempters one with a blown motor and one that has been sitting since 89. Changed the oil/plugs and checked the carb bowls (spotless) on the one that has been sitting and it runs great but i know its missing a bit when its idling. I rode the bike around for 15 km and checked the plugs and they looked very white. I'm thinking there is a problem with the carb? Not sure what else could cause this? Any help would be greatly appreciated.