04 5.7 hemi with 2010 5.7 eagle head question

just the factory gasket im going to run a carb and e85 fuel
This is awesome. I plan on running a forged stroker 392 with the eagle heads on e85. If I recall the compression will be around 12.5:1. I am almost postive you will need a custom cam to make it work. I have a few cam specs laying around some where, but they are based on my stroker and not a stock engine.