alright this has to do with KE


with one setup I can shoot 383gr arrow

with the lowest setup being 65lbs and 28"
highest setup being 73lbs and 28.5
with 16 grains on the string these will produce 269-277 fps respectively, ok? But the KE according to a fill in the blank site will be 61-65ft lbs



the other setup I can shoot 409gr arrow
same weight ranges but this time the fps are 260-269 respectively, according to the KE site these 2 setups will have the same amount of KE.


Is this right?