ShopTalk: MOI Matching

[Mark681137]

Hi everybody,

I'm wanting to MOI match a set of irons, 6, 7, 8 & 9. 

Using a spreadsheet I created with a formula for MOI that was circulating recently, I came up the the following headweights to match the the rest to the 8 iron at D-2.

6 iron- 268 gms
7 iron- 276 gms
8 iron- 284 gms
9 iron- 293 gms

Using Wishon 991 heads, weights of 259gm, 266, 273 & 280.,
Interflex graphite shafts, cut shafts weights of 78 gms.
Wishon reg grips, weight 50 grams.
Standard lenghths, 37.5", 37", 36.5" & 36".

I sure would appreciate anyone with their own calculator to double check my figures.

Thanks,

Mark Thompson