I currently run a Mallory electric fuel pump with regulator for my street/strip 440 with an occasional 175 hp shot of nitrous oxide. I keep a close eye on the fuel pressure when the bottle is opened. I like to maintain at least 6 to 7 psi at wide open throttle to be on the safe side with the NOS. I am curious to know if any of you drag racing performance minded Moparites are running mechanical pumps and if so, what kind are you running? I am contemplating switching over to a mechanical pump for noise reduction inside the passenger compartment if there is one out there that can keep the pressure high. Thanks!
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