Morning JW51, it runs pretty good but on the lean side at increase RPM.
It idles good and spins up to increased RPM fine. But when holding high RPM i'm getting some occasional popping out of the exhaust. I pulled the plugs and they look very clean, almost to clean and on the hot side.
I've check for vacuum leaks everywhere, experimented with timing, and readjusted the carb a few times. The carb is in good shape and I just rebuilt it with a quality kit. I also check my gas cap to see if it's venting. The only thing I haven't done is replace the rubber fuel line connecting the bottom of the cab tank to the line feeding the pump.