Looks good!
What cam did you put in I dont know what 1/2in means......

I asked on the other post if you wanted to swap the 3x1v for a Clifford+390Holley but it looks like a lot of work in that 3x1v.

You said it's lean, do you know if those are the "medium" or "Big" carbs? 3 of the "big" ones would be over 600cfm, way too much.

Anyway, they do have a main jet (one each). A little tricky to work with but you just pull the carb top and the jet is in the bottom of the long assy bolted to the top. They might just want richer jets with the headers...... :p