Fuel line is brass and will be replaced. Carb is an updraft, definately needs a cleaning, but the tank is the worst of it. I am letting it dry out some more, then going to try a hand full of 1/4 inch nuts and rattle them around. Then the Coke trick. See if that cleans things out.
I did a rough drawing, and sent it to the person who did the layout plans for Sheepscot when the car barn, parking lot and bathrooms were being planed. When he is done, we will have a scaled down version of what will work. Once the planning committee accepts it, and the board gives the approval, I intend to post it here and on Facebook. But we are weeks away from that happening