im shooting ad trads cut to 31.5 100 grain brass 175 point out of a 70lb at 31 adcock acs. i had to build out the plate a bit but this is where i cant make them fly bad even with a crummy release. acording to the dynamic spine calculator i am grossly underspined, now i am right on the edge as if i put on a 200 or 220 grain tip i can see some bad flight sometimes.
when i tune some gold tips i end up matching with the spine calculator.
I know it doesnt mater what the calculator says but have others found with ads and the calculator.