I was fit for 714 CB's a few years ago and in the past I have received a spec sheet that listed the swing weight, length and loft of each iron. I either did not receive one this time or I have misplaced. I wanted to have my irons "tuned up" but I would like to give this to the golf shop that is doing the tuning. If I have the serial number on the hosel, where can I go to get my custom specs?