4 barrel carb on slant six 1973 plymouth duster

Efregoso said
Hey thanks I am looking to get an edelbrock 450 cfm just this is my first build so I'm trying to figure out it will work, and what adapter plate I would need

You will need more than an adapter plate...you will need a 4 barrel Intake manifold for the carb.

http://www.cliffordperformance.net/Merchant2/merchant.mvc?Screen=PROD&Store_Code=CP&Product_Code=45-4500WH&Category_Code=MY