I've been play the proforce v2 96 gram tipped to between x and xx stiff on a 913 d3 7.5 turned down to 6.75 a1 setting but I hit the ball still very high. I know the new 917 d3 and d2 doesn't have a 7.5 loft. I was think about getting a lighter shaft…
Upgraded shaft for 913 h