I am reshafting a set of Super Concord fairway heads. I have some filament wound shafts for them and the trim chart shows tipping 1" on driver then another 1/2" for each fairway head up to 2 1/2" for the #7 and the same for #9. The issue is that I also have the #11, #13 #15. The chart stops at the #9 recommendation. I called the vendor and was told to tip trim the others 2 1/2" like the #7 and #9" and butt trim them progressively 1/2" shorter.
What concerns me is that the heads progressively get 4g heavier and the #15 is 16g heavier than the the #7. So, they recommend trip trimming the 222g #7 and the #15" 238g head the same but make the #15 2" shorter than the #7.
Any thoughts on this would be appreciated.