Calling on Holley carb experts!!!!!!!!

Which part? Or all of it?
Hyup part or all of it.
Questions
>Do you have a working,properly plumbed PCV?
>With the Vcan hooked up fulltime like that, is your idle timing 20*?
>What made you chose 20*?
>What is your idle rpm, and how much does it drop going into gear?
>How much does your vacuum drop when you drop it into gear?
> At what rpm is 34* achieved?