Not trying to bump this thread, but I've recently begun my own RMQ build (helmet acquired, under-suit/gloves acquired, boots ordered, armor to be ordered) and am wondering what the found part was you guys used on the helmet? Center aerator.
Also, if anyone could let me know how they modded the two main aerator that'd also be awesome. This thread was a great read, thank you for the beautiful work and effort to everyone involved.