My playing partner loves messing around with his equipment and spends a fortune on it. He recently had Project X shafts pured and put in his Hogan blades and he swears by them. Last week I took his advice and had a Fujikura Tour spec Spd -660 TR pured and put in 9.5* TM R510 TP head. I am hitting this club better than any other driver I have hit i am not sure how much this is down to the puring as the shaft is top class. Puring is not cheap . Is there anything in it or is it just a gimmick? Check out www.sstpure.com to find out more.