Generation IV External Engine - what heads?

currently im finishing up my shortblock. Its an lq9 block bored .030 over with a callies crank, callies rods, and diamond pistons. I'm curious as to what heads i should go with that wont cost me an arm and a leg. I'm looking at patriot stage 3 heads but am not sure what set i should go with....l92, ls1, ls2, etc etc. Obviously im looking for what flows the best and will make me the most power

any help would be greatly appreciated because this is my first chevy build :rock:

The L92 heads from tsp look very good

depends on budget and what scr youre after.
milled ls2 heads will net higher compression than milled l92. on your current engine, everything else being equal. TSP has excellent heads and upgrades available