I've never run the filters inside the carbs, but good fuel filters before the carbs. I've thought about it several times since they are shown in the carb diagrams, but never wanted to limit my fuel flow.

70 Roadrunner convt. street car 440+6, NOS, 4-spd, SS springs '96 Mustang GT convt. street car '04 4.6 SOHC, NOS, auto, lowered "Officer, that button is for short on-ramps"