Which valves/springs for my 360?

Well, you "might" be able to use a dial indicator and figure out the lift, and then compare to some older Crane cam profiles and get close I guess. I don't know if there are any numbers on the end that would help ID it or not.

It would concern me though, not knowing what's in there and guessing. It could bite ya in the long run, er short run whichever comes first.

Where are the springs that were on it?