I am trying to locate a WMB-3 Carb 1364-8782A3 for a rebuild. The body is shot I have three different carbs right now but I am not sure what one to try The ports are not the same as wmb-3 the only close to it is a tillerson 7.5 body bb1-7c I have kits for tillerson and Walbro wmb3. Does anyone...