Den
That IS a nice outfit.
It's putting out a bit more than my pre-unit did but I'm sure it will improve when you adjust the drag out of the chair.
Let me know if you decide to try a damper,I might be able to find you a Girling one that we used to use,I'm sure my mate who used to make the forks will have one somewhere.We used to buy them in bulk direct from Girling.