I got a .335 Grafalloy EPIC shaft that I want to install into my 910F 15*. Graffalloy's website doesn't show any tipping info using the driver shafts (which this is). Do you know how much to tip the shaft when putting into the sure-fit adapter? Do I tip it 1" to put it into a 3 wood, and then tip an extra .5" to account for the sure-fit? So the total would be 1.5"? Thanks!