Later bolted (rather than strapped) tank showing a baffle, also pickup with strainer, right-hand side
Filler pipes, correct at the top incorrect at the bottom. For each inch the filler extends into the tank you are losing about nine litres or two gallons of capacity! Note that if the filler pipe goes into the top of the tank at an angle it is the highest point of the bottom of the pipe that will determine how much lost capacity there will be, not the lowest point (see inset 1). If the tank is installed with the boot floor and foam seal covering the top of the tank, then with the filler neck and joining hose removed a length of stiff wire bent into a hook adjusted in length until the loop of the hook is just held below the bottom of the filler by the top of the hook being on the underside of the tank, will give you a good idea, see inset 2.
