Cruise Seems Lean

You are cruising on the idle circuit with dual carbs and your gearing. To determine when the primaries come in you can go to smaller jets and see when the car falls on it's face. PVs are the way to go on a street car.

To switch to PV metering blocks, from what carbs can they be donated from? Something like a 600 vs? I have some of those in a tote.