326431-0139-01-720927 B&S Engine. Surges - I read that surging is usually due to not enough fuel. It does not improve by opening up the high speed needle. Leaks fuel at the high speed needle - I have read that the nozzle must be screwed in very tight. I believe that the float and needle are working properly. Has anyone devised a gasket for the nozzle that fits into a tapered opening in the carb body? |