You might add to the list: materials.
I have had an experience where an open wheel race car was running out of fuel in corners. In my case, it was not the tank but an issue with the float (Carb not injection). I modified the float and needed to add some material and as well glue to put it all back together. Everything I tried made of any sort of rubber or plastic melted and turned to sludge after a short time. My solution was thin brass and solder. I know neoprene doesn't react with gas but it is hard to work with. Most rubbers will degrade and foul your pump/filters/injectors. It is my guess that you might want to use thin sheets of metal in place of rubber. Accept that there will be leaks but that the loss will not be significant over the three seconds.
Probably someone here knows more about what can be used.
-Tom
Bookmarks