The machine is a beast with 140mm line on it, but it won't rev up when the engine gets hot. The engine bogs and won't pull any RPM's. It will drop down to idle and idle indefinitely if you let off the throttle in time. If it's a hot day you might get 10 minutes, a cool morning it can run for hours until the air temp rises. I changed the spark plug, and ignition chip with no change. I took apart the carb and blew it out, but I don't have a kit, and will buy the carb parts if that is the problem. I'm running the carb 1 turn out hi and low. The diaphragm isn't hard and I run non-ethanol gas 25/1. Any ideas? I also have a C35 that is confounding me too, I will start another thread on it.
Thanks
Thanks