darn thing still loping!!!!
fuel flow to carb solid, fuel to carb is good thru the pump. only thing it can be is stuck float?? or sticky float?? i think
Did you add a fuel filter to the setup? All of the rebuild dirt may have finally accumulated in there.
Oh, by the way - tell us about Hank. We've not seen or heard from him for a while. How is that baby doing?