Hello, lookin for help again.....not my first build but is my first 65 build and this truck has been brutalized badly by previous owners. I need to put an overflow tank in for the radiator and have no idea where the stock one goes or even if the tank that was in there is stock (kinda doubt it the way everything else has gone). want to keep it simple but debating on making a tank. Just lookin for some help and ideas. Thanks in advance for the help.