I play a mixed set of AP2s/AP3s. The AP3s have AMT Blacks in them. I was fitted nearly 4 years ago for the AP2s (716), which have XP90s in them. Over time, my swing has changed quite a bit. Much better today. (11 index then, 5.4 today.) I don't think the XPs work best for me anymore. (I wasn't convinced they were right for me even back when I first got them.)
In order to minimize the distance gap between my AP2 7i and AP3 6 iron I would like to reshaft the AP2s with shafts that might offer me a little more distance. Additionally, to help the cause, I will strengthen the AP2s by bending 1-2 degrees. I suppose putting AMT Blacks in my AP2s would be the best transition to my AP3s, generally speaking, but I wouldn't get any added distance with those to help lessen the gap to my AP3s. So, through my fitting profile on-line at DG, I was "pre-fit" for the Project X LZ. They should fly a bit lower than the XPs and AMTs. I like that idea. I have done a lot of research on them and they have had great reviews. Due to their stiffer tip and butt sections, with a softer mid section, it seems most users/reviewers are seeing distance increases with the LZ. I was wondering if anyone here might be playing them in AP2s and what your opinion is.
Also, removing the old XPs and replacing them with either of the above-mentioned shafts will change swingweights. In theory, how much will I need to adjust weight in each of the four AP2 heads (P-7i) to bring them back to what they are now with the lightweight XPs in them? I realize, the AMTs are different weights, whereas the PX-LZs are constant weighted, so the answer would be different depending on which shafts I choose. The 5.5 PX weighs in around 115g if memory serves. I think the PW of the AMT is around 113g, but the 7i is closer to 104g. Either way, the swingweight on the old XPs should change enough that it will need adjusting during the reshaft.
Any help or opinions from Titleist techs or TT users would be appreciated. Thanks.