Note that I mentioned "Hasbro Swindle" as the source of the Energon port - That is not completely correct, I grabbed that from a custom I made a couple of years ago from an Energon combiner tank I changed into Swindle. However take note that the Energon ports on the tank and Helicopter molds are suitable as they are the same.

Some time in the near future, I will make a proper tutorial on how to do this including some extra mods for increased stability and removing those damn PCC ports. As the thread title mentions, this is just the proof of concept and it passes