heads for my 390 stroker build

hy guys been doing some searching on heads for my 390 build not 100 percent sure what i should get. i found a few out there the ones im leaning the most on are the rhs la x heads the reason because it looks like they have the best flowing heads but i would like to put aluminum heads but all i found was edlbrock the power i was hoping to get was 400ish thats with forged pistions i beam rods and the compression ratio at 10.1 let me know what you guys think