New domes too. And a new base gasket for a mono block cylinder. Base gasket/domes will determine your squish. What are your other mods and what do you expect out if this setup hp wise?
I'd call around to some site sponsors and see. I deal solely with Wildcard Racing because they're good people but they also have good prices too. Give em a call.
I had to space my stator side header pipe out about 10mm to give some room for the head. Other than that no problems. I did use header wrap for the stingers so they wouldn't burn my pods though.