what is the potential (hp and tq) for untouched(out-of-the-box) 215cc Iron Eagle iron heads on a 385 stroker with a flat-tappet solid race cam and high compression dome pistons on race gas? i'm just looking for ballpark(potential) figures for these heads so please don't ask for my combo as i'm too lazy right now, i'm not going with a roller cam due to budget restraints.thanks guys, i'm shooting for 500hp and 500 tq, torque is my main priority even if i lose 75hp.

don`t know about a 385 motor but in one of my old chevy high performance mags, there is a 69 chevelle with a 12.5 to 1 350 with stock 215IE heads running low-mid 11`s on the motor and low 10`s on the bottle.