Being that you are having a new tank fabbed up, you can put the fill and vent and pick-up where ever you want . My new tank (55 gallon, poly) has the vent at the bow end the fill in the center and the sending unit and pickup at the stearn end of the tank. Worked out well for running the new lines..Sent you a message with the link you requested.
My original tank had the fill, vent, and pickup all in the center within 4 inches of each other..