You might do yourself a favor(if money permits) and install a set of MSDS headers while you have the engine on a stand. With as cheap as they can be had now, you'd be wise to do this mod with the Kinger heads.
Are you going through the transmission at all while you're at it, or just installing the clutch? I presume the SVT clutch is brand new? It should hold up pretty well to the N/A 3L, but my personal preference is the SPEC stage 1(not required).
Sounds like you're well on your way. Good luck with the build! Definitely keep us updated with your progress.
