I was going to go look at a several year old used Fox RLT this weekend. It’s been rebuilt, photos look great, good price. A visual inspection I can do,… nicks, dings, rubs, leaks, etc. It won’t be on a bike though, so I’ve been trying to think of some sort of diagnostics I can do to test the internal workings? Put a gauge on it and check that it’s holding pressure is one thing. One thought was to let some air out so I can at least work the shock some, maybe check for worn bushings. Any other ideas?