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Old 03-03-2020, 11:20 AM   #3
supereal
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Join Date: Jul 2014
Location: Iowa
Posts: 1,634
Default Re: Stock vs Electric Fuel Pump

I agree. The electric pump reduces the starting time after a long pause, and is helpful if the infamous "vapor lock" occurs, or the mechanical pump fails. If feeding multiple carbs, it should avoid "leaning out" as fuel demand increases. A good quality stock pump should suffice in most cases, if it is "fuel proof" to protect the diaphragm and valves from alcohol attack. Unless the stock system in an older vehicle has been replaced from tank to carb, and the electric pump is properly near the tank after a good inline filter is installed, it is a good "belt and suspenders" approach to trouble free to enjoying your vehicle
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