Plugs #1,3 and 2,4 fouling

anybody gonna mention changing the metering rods??? primarys are on the front two bbl's secondaries dont have metering rod's kinda stands to reason the primaries are closest to the cylinders that are running rich,eddies are not really an out of the box carb, then again no carburetor can go without adjustments and calibration unless yur just a lucky dawg.....JMO