Okay, I'm stumped. It's not for a mini, but I know you guys can help. I've got spark. It will run when I prime it (or on starting fluid), but it dies shortly after. I have cleaned the carb vigorously two times. There is no leak between the carb and block, and I know the main jet is clean because I've seen the carb cleaner spray through it. I have sprayed through every hole and seen the fluid go through. There is one strange hole beside the main jet, and I can't figure out if it is a jet hole. It may not even be a hole, but it looks like it could be. I've never been stumped by one of these, and it's driving me crazy!