Fuel Cell

For those of you that still have the stock truck pan with the spare tire well, but are using a fuel cell can you post some pictures of them. I'm wanting to change my dead head fuel system to a bypass system. I'm thinking of getting rid of my stock tank and going with a cell, but don't want to cut the trunk up. Or does someone make a stock tank that accepts a return line (Car is a 1973 Duster)?