Fred from MO
Member
Ive got my gas tank off my new to me 720 gasser and I dont know how old that gas was in there but we drained about a gallon of the worst smelling varnish I had ever smelled along with chunks of rust and rock candy like old gas chunks. The fitting at the bottom of the tank going to the carb was plugged as well. So bad I had to work at it with a small drill bit. Thinking of trying to put a chain in the tank with something like diesel fuel or seafoam and trying to tumble the tank to loosen the other junk in there but thought Id post on here to see how others have done it for some ideas. Thanks in advance !