Gas Tank Crud...Anybody?

[McGillicuddy]

Get a fuel polisher or tank cleaner on it. They will suck out the old fuel, filter the sh!+ out of it numerous times all the while rattling the varnish free from the walls of the tank, and then re-filtering again and again. Out west the job is about $300. They guarantee their work so it'll be like a new tank when they're. Probably as smart a $300 one can invest. Especially out east where seas and weather changes more abruptly... Good luck.