ORIGINAL: archer 2
OOPS , missed that. BC , I dont know much about bowtech so would that be considered 2 cam , hard soft or medium then, I am not sure. But I will guarantee he will not be underspined because a couple of friends of mine shoot the same arrow at 70 lbs with a longer draw length and arrow and they have harvested many African and New Zealand animals with the same arrows. But if you can give which type cam it will be called I will rerun the numbers.
Don't worry about the cam. Just go into the database and pick the bow. If you own OT, its fairly easy. Any arrow will work with anything. Just on here, we kinda like to pick optimal.