I have a 60lb 65k that I would like to hunt with during the late archery season in PA. I've never delt with one of these older bows in this amount of weight. Just wondering if 60/65 spined arrows would be a good starting point, or will it need a heavier spine? I have a 28" draw, and like a inch to an inch and half overhang on my arrows. Also most of my BH's and fieldpoints are 125/145gr, sure would like to use them if possible! Any input is greatly appreciated!