FAST Air Fuel Ratio Meter - Popular Carb Tuning Photo Gallery
Make sure to install a new top gasket after opening the carb up. Also make sure to snug all the bolts and not overtighten the carb in one area. On the top of the 1406 Edelbrock is a set of left and right metering rods and springs. The rods are tapered to increase or reduce fuel depending on the size of the rods and metering springs installed.