RE: paper tuning troubles
I would continue to shoot it for another 150 shots or so,then take it back to the shop and get them to put it back to spec before trying to tune it.
Alot will also depend on how you grip the bow.
I for one dont like the piece of 4x2 that they have as a grip much to wide for my liking.
Is Spring anywhere near Ft Worth?
If it is then we could hook up and I will have a look at it for ya even tho I dont put too much faith in paper tuning in fact I have not paper tuned a bow in a long time.
Paper is a good place to start but is not the end of the tuning process.