Al - turn the carburetor such that you may read the word "Holley" on the bowl. There should be a "boss" standing proud of the carburetor to you left which houses the fuel inlet. Clean the side of the boss facing you; then with a good light, a strong glass, and a pair of "young" eyes, read the "LIST" number. You can then "Google" that number without the "R-", and find the application.
KENC - at the price of gold, you want ANOTHER golden rule??? The requirements for multiple carbs will vary, depending on many things, but as a starter (2) 216 Chevy Carter W-1's work really well on a mild to medium street 235.
What engine is in your Dodge?
Jon.
