Hey guys! I'm getting a set of 660 iron heads from a neighbor and I'm curious is the KBS tour shaft would be a good choice?  
I'm an 8 hcp with about a 105 Driver swing.  I usually have my irons cut 1/2" to 1" inch over depending on the maker.  I'm 6'2" with long legs.  Smooth transition and swing.  
I've not played the 660's before but I understand they naturally get some height and the KBS may add to that a bit.  I do love the high ball but I'm worried that it might be overkill in this situation? Your opinions are most appreciated!
Thanks for your time! Cheers!
Dan