RE: Hard starts when cold, rich runs
I have been priming the engine, in fact, sometimes i get better results when i remove the air filter and pour the fuel into the carb directly. Usually, i can hear the engine firing off of this fuel and almost starting, sometimes it does. Other times it just takes a bit longer. But maybe I will try changing out the glow plugs, they look good when i test them out, but maybe it is not enough.