I recently took my condor out to get reacquainted with it. The gun did not sound right so I ran it across the chrony, as it turns out it is shooting at 625 fps. There is something wrong because it was shooting @900fps when I set it aside ( 2years ago). Power wheel is at 10. I would like to send it out and have it gone thru. Any good ideas on who to send it to would be greatly appreciated. Thanks in advance.