I took off the carb. and sprayed her down with carb cleaner. I then put it all back togeather and adjusting the idle mix screw while runnig then adjusted the run mix screw until it sounded like it was starving for fuel while at full throttle. It run better that it did when it was new. before I had to run it with the choke at half way and push the primer bulb to keep it running. May be I was lucky or I do have some talent at fixing something.