Finally mounted up the Ohlins & today is the first ride. Will ride a particular route with about 5 miles of rough road which should give me an overall impression. Not set sag yet so I know that's important also.
Should be a number stamped on the spring and you can decode it to see what spring rate it is... if it's close, you can play with the preload to get a good sag number.
Damping can be adjusted and you'll have to play with that over time.