Carburetor size Question

IMO, I would go with the smaller tire and one cam size down. Drop 8*’s on the cam with a stock converter.
Or up the converters stall and stick with your cam and still run the 27 inch tire with the 3.55’s.

AJ & I both run cams @ 224@050.
I run a 26” tire w/3.55’s. The engine is a .030 over 360.
The converter is a few hundred above stock. That would be relatively tight.

Keep on the tune, carb and distributor.

EDIT — Sorry, I wasn’t thinking truck. I was thinking A body.