You could piecemeal fix the fuel issues one by one, if you have a lot of time, little money, and an enormous amount of patience.
Short of that, for a Pagoda that has been sitting for any length of time, and not running, best to go through the entire fuel system; in other words, attack everything in the fuel system one by one in the same manner you did the pump. This would include starting at the tank and making sure things are not clogged there; replacing rubber components of the fuel lines, cleaning and testing all metal fuel lines, removing injectors and having those tested, and gulp--ditto for the FI pump. If you don't do it now, you will certainly be doing it all in time, perhaps getting stuck on the road one or more times in the process...
I did it all, but over several years, with, um, getting stuck along the way. There were some big bullets to bite but I saved nothing by putting them off.