Once again for those that can not understand ENGLISH.. i DO NOT want a set of your heads,i have enough of "door stoppers" i want to prove that my "mildly" ported Edelbrocks are superior to them.your "super" rhs heads probably have more work done to them then my Edelbrocks..Send my heads to you.. no need to i already have a "real" engine builder,And i NEVER said YOU said rhs were better,i already know they're NOT..i'm done with this thread,to the original poster if it were my money i'd be buying Edelbrocks over iron heads any day of the week,with the exception of w-2's...of coarse