Thanks guys ! This naturally has blown my mind !

The idea of having a tune ........that you can indescriminantly screw on any broadhead ,of any size (maintaining correct spine, weight,etc.).........and hit dead on ...... goes against everything I have heard or been told for years about windplaning and it's effects on broadheads !

I did pick up a spinner last week !! Time to start putting this advice to use !! Thanks again !