going to fix a burnt valve (I hope that's what it is since it's leaking out of the e-mans during an air pressure test) and have decided to put an M1 manifold, gibson headers, mopar performance v-covers and a fastman TB (not sure on this one yet, may do it later)... the decision that I need input on is on the roller rockers... do I or don't I...

All mods must be either CARB approved (ca truck) or easily put back to stock. Current mods are the K&N intake kit and Hypertech program (not installed yet)

Another issue is should I fix just the valve or go and rip off the other head and rebuild both (how much for that?) I'm already committed to plunking down up to $2000 now... so what's the best way to spend it?