ya so im actually trying to NOT break the 300 limit of tq/HP

i just want to know how to get there as i stand

i have a stock 350 (1986)
with heads (casting number)14011083 (appaerntly crate heads)
GM performance forged aluminum pistons
edlebrok roller/hydrolic lifters


everything else is stock


could anyone tell me what i should be at and what to do as to get to 300Hp??