maybe this already came up, if so, sorry - but where (i.e. what sanctioning body) can you run wout a steel or aluminum case for the plastic tank? how is this safer than even the factory tank?
The trunk isn't quite done right now but I haven't started any racing yet so I'm not too worried. Nothing is going to damage the fuel cell. Even with the factory tank in place it could do the same damage if the car flipped and bad accident 'hypothetically speaking for the worst.' The tank sits in a perfect channel with a thick rubber mat type thing so it doesnt ride plastic on metal.