It was asked if tank & compressor can be located outside. Answer was No. Ok, so what does that mean ? Only mounted in cab of truck ? Mounted under the hood only ??? Does the tank & compressor have to be mounted horizontally as opposed to possibly vertical, due to space constraints. Can compressor be mounted on one fender and the tank on another fender or just a distance from each other (given a longer braided hose is used) (I can get hoses made if you don't provide longer ones) ?