The guy doing the work has a 45 gallon tank that will fit so I am going to use that. The fuel tank coffin is still solid but just needs to cleaned up. I wanted to know if there is anything else I should consider having him replace or improve while replacing the fuel tank? I already plan on a new sending unit, fuel and filler lines. I am also having him reinforce the bottom of the hatch with new wood and heavier glass along with filling in the screw holes with new glass so the screws can be tightened again.