I bought the Fushin from my brother-in law.He started it by holding a rag over the carb.I am new to these don't know much or anything about them,have read everthing I can find. I ordered a new carb,The old one had no vaccum lines,but the new one does.I think with what I have read this is a GY6 engine.I have traced auto choke solnoid wires to what is listed as the rectifier,has good ground but dim on the power side.I read in one post about line on the bottem of carb bowl,where does it connect or does it?I have read some of the intakes have two vaccum ports,mine only
one.The other two vaccum lines join to vaccum tee.Are their any way to fix the cold start problem?I seen a replace carb with manuel choke,kind of wish I went in that direction.An help would be greatl apprciated.Thanks