COX REMOTE NEEDLE VALVE
I've got quite a collection of stock TD .049 needles that never got used and for years I've scratched my head as to how I could ever get some use out of them.
I'm working on a project where a tiny remote needle is needed. I took some aluminum round stock and machined it down to a press fit into the Cox needle body. I left a short nub sticking out in back so it could get mounted to a firewall or engine mount. The aluminum piece is cross drilled to line up with the discharge hole in the Cox unit.
We'll see later how well it works to feed a Norvel .074.