Hey Joey, 

I love the power you have.....I also have a 17deg 4 wood (910F) with my 910D2 driver and I put the same shaft in both.  It works awesome, I use the MITSUBISHI RAYON DIAMANA AHINA 72 X-Stiff.   Getting fitted is a must, that's how I got to my specs…

I have a high swing speed and ball speed (165+) and I have the MITSUBISHI RAYON DIAMANA AHINA 72 X-Stiff, 9.5 deg in my 910D2 and it rocks.   I did get fitted, spend the fitting $$

Jason

I don't hit hybirds but I know many who do and they play more toward the wood shafts in those clubs.   

I would also love to be on that test product list and hopefully will be chosen for that! BTW #TeamTitleist go ahead and send me some cool stuff while youre at it (;

love this!!! make me one!

Brian D said:

TT Buckle

Very Sharp looking.  You are creative and handy!

Team Titelist I would LOVE to test some balls. Right now I always hit Pro VIs without stop so far! Huge fan&always will be. Love the feel of the Pro VIs,off the tee and stopping on the green!

You can also change to a much lighter grip such as Golf Pride 25 or Winn Lite (either Dri Tac or original).   The standard Golf Pride Tour Velvet or Lamkin Crossline is 52g.  The Dri Tac is 23g.   A change in grip weight of 5 grams = 1 swingweight point change…