268 Voodoo cam rpm and vacuum

Perches are welded in now.....

While I was waiting for Joe to arrive I warmed up the engine and checked the cylinder pressure. I am get a small lifter knock but can't isolate which one....
2 cylinders were 135-138 and the rest were 145ish.... 1 plugs was light but all others were black. This is a brand new motor with about 1.5 hrs on it...