Mallory - and a few others I can't recall - make gerotor style pumps that are way, way quieter than any of the regular Holley items. A Mallory 110 self regulated mounted on a rubber isolator will be hard to hear in the car. I run 140s in both door cars, typically get 10 years out of regular pump usage with a return style fuel system. Have no desire to ever run a mechanical pump on a street or strip car.
|This message has been edited by Falcon67 on Oct 12, 2017 6:27 AM|