I probably wont cc the heads. The replacement pistons are 10.25-10.5/1 and with composite head gaskets instead of the factory steel shims the final compression should be around 10:1. 93 pump premium should run fine with that.
I got a Isky E-4 cam. (#390144) It's a solid lifter cam with .425 lift, 216 deg.@ .050 with a 108 deg. lobe center. Its a bit bigger than the stocker but has a slight lope to it which the stock cam doesn't. Mike