Nitrous plumbing A1A...??..

Some stuff hanging around for the independent fuel system...
I've always wanted to incorporate the nostalgic Moon tank but it'll probably be just too big.. I'm sure I could put it where the battery used to go but I don't know if I want something that bulky hanging around... A fuel pump still hangs bypassed, disconnected, plugged, and unused.. and it's pressure regulator sitting on the shelf...