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!