Dual Quad 318... I used a 273 intake

The whole idea of having an open Platinum underneath both carburetors I think is almost obvious that you're not running four cylinders off of one carburetor and the other four cylinders aren't getting crap... Maybe possibly Idol from the mixture and 1 carburetor pulling 4 cylinders and the other carburetor just getting the air door of the secondaries or something?..