need advice on some heads

stock mopar J or X heads flow stalls out at about .485 lift.The XE268 is .480 and just about perfect.
.I'd go with 1.88 intake if you want a little more snap stop light to stop light and i think the XE262 might be a better street cam for a lower compression engine...but i've been wrong before but i think ideally you want a size 10 shoe on a size 10 foot