Originally Posted by KaBudokan
Just a questions - I built a UDS, and have fired it up. It worked well, but I had a minor issue on the build. Mine's a no-weld model, so I wanted to use the conduit lock nuts. My problem is that the lock nuts don't go onto the nipples far enough - in other words, they get maybe 3/8" on and that's as tight as I can get them, so they don't actually lock anything on. Any suggestions? It works as is, as I can work the caps so as not to twist the nipple, but I'm also not sure they're quite as airtight as they should be.
Put one on outside concave towards can, one on inside concave towards can.