New 408 build finally started

Other than the bolt boss for the intake manifold, what’s out there?

Can you just mill or grind all of what’s back there out?
I may send a couple pictures to Harlan Sharp but it’s probably not in my budget to get 8 new rockers. I gotta get my 422 out of my black Duster and this one in.

I’m ASSuming those are,T/A offset rockers and you need W2 offset.

If I had a set I’d loan them to you.