Fuel tank construction

[RobNoLimit]

One comment on BAFFLES. Remember that the baffle has two purposes. One is to strengthen the tank, and the other is to stop the fuel for sliding around in the tank. Fuel, at appx 7 lbs per gallon can act just like a hammer, and distort the tank shell in extreme conditions (like an auto-x coarse) Baffles should be almost solid. Small openings at the bottom, and larger, for air travel during filling, at the top. Really cool looking baffles that are cut out to look like a wing spar, are cool looking, but not much use as a baffle.