Need to know what jets and rods to run in edelbrock carburetor.

When you double the available throttle bore area you cut the signal in half. Therefore the stock jets/rods won’t be “pig rich”. It’s likely it’ll be leaner than stock. For break in my suggestion is to disconnect the linkage on the second carb and run it on the primary. After break in add the linkage and start tuning them both together. And I’d start with the factory calibration in both carbs.