150 grain broadheads would put you up to 40.31 ft/lbs
175 grain broadheads would put you up to 43 ft/lbs
200 grain broadheads would put you up to 45.69 ft/lbs

all of this is rough, it's hard to tell w/out knowing your arrow velocity, I used 220 as a rough guess.

Plus 200 grain BH's would put your FOC probably around 20%, depending on shaft length/spine size.