marine carb on a duster 360?

Throttle shafts are staked, J tube vents. That about it. Oh, and the metering is not real car friendly, more of a constant RPM type metering, Look at the metering blocks and count the emulsion holes. All can be modded back to car (only metering blocks effect driveablilty). But a new Marine carb will work better than an old car carb...