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A good running 440 will love a 750 DP. Your choice of makes. IMHO, anything less than a750 dp will cause your 440 to stumble and fall when you floor it, as it screams for more gas. scott



Yeah, that's why the factory put a double pumper on every 440

IMO, a double pumper is a great way to waste gas on a street car.


How's that?? when they are tuned right they work better than any 750 on the market. Waste of gas and 440? like you're gonna run a 440 and expect good milage? As long as the carb is tuned it will do fine as soon as you crack the 2ndaries any carb is going to eat gas.
Stock 67 440's came w/ a 625, that's about as small as I'd go.