My Vulcan tune is a great success its one of the nicest guns to shoot I have .

Its doing about 10.5 fpds in .22 .

I put the orange seal from knibbs in and it seems to need to warm up first shot down near 10 slowly creeps up over the shot string till it stabilizes around 10.5 after about 5 shots .

Its a bit like the green vmach seal in my 97.

Also I have worked out the correct way to shoot with the trigger , center of the pad of your finger and a faster snap rather than a gentle squeeze like with my record triggers.
As soon as I did this my groups halved in size .