hello every one a buddy of mine has a sku 26 cc gas engine that is giving trouble and he was just starting in gasoline it will not pump fuel to the carb last time we messed with it we had it hitting but it woud not start run if we use a starter it will start run the low end is not working on the carb he has tryed everything rebuild the carb, cleaned it, new fuel lines we have blowed it out and rebuilt it a second time it did ok when new but the fuel mix to break in the engine was way to rich to what we thought its been troube every scence
whats wrong with this dang thing