Just been on the range trying out various lofts on the 910d3. The sad thing is that the only available shafts where the stock ones. I know that I prefer a shaft in the 65 g range and probably a torque around 3.5. Today I used the kaili shaft in stiff flex. Felt pretty good and I am somewhere in between 9.5 and 10.5 (also tried the 10.5 delofted to a D1 setting). I got a pretty satisfying trajectory but sometimes a little high with the 10.5 and sometimes a little low with 9.5, but on average pretty good with both. If so, which loft is preferrable?

The thing is that I think that Graphite Design Tour AD DI-6 in stiff would be an even better match for me (ss around 100mph) but at present I don't have any possibility of trying it out. In theory, what could I expect of the DI shaft if compared with the made for Kaili (in a d3 head), would it give me a slightly flatter and more penetrating trajectory? That is, would it lower my trajectory in 10.5 head as compared with the Kaili? Any toughts on this topic would be welcom!/Mike