I just thought of something that kinda hit me while looking at the pics of the gas tank and plastics. Is the gas petcock going to flow enough gas to feed that beast? It might run be ok for short bursts of throttle but if you are screaming on it, is it going to have enough flow? and another thing, are you going to extend the swinger?
I kind of put a hole in the tank trying to heat and push in that big bump I might have to make some sort of fuel cell. Before I messed up the tank we did use it for a few test runs, but nothing long enough to stress out the fuel flow.