Fuel Pump Electrical vs Mechanical

Discussion in 'Technical' started by Snoho73, Jun 28, 2026 at 5:51 PM.

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  1. Snoho73

    Snoho73 Member

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    My 73 302 has a mechanical, I assume stock fuel pump and I am getting 10-12 psi at the Edelbrock 1406. Before I add a regulator, was wondering should I install an electric pump. What pros/cons? Pressure regulator suggestions?

    Mike
     
    Snoho73, Jun 28, 2026 at 5:51 PM
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  2. TeeEl

    TeeEl Senior Member

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    I'd stick with mechanical, but get one that produces no more than 6psi...
     
    TeeEl, Jun 30, 2026 at 8:51 PM
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  3. Snoho73

    Snoho73 Member

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    Current one appears stock, how do I know output of one off the shelf?
     
    Snoho73, Jun 30, 2026 at 9:07 PM
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  4. jasonwthompson

    jasonwthompson Member

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    A small block Ford mechanical pump should not exceed 7 psi. at maximum. Benefits of a mechanical, cost, simplicity, availability, installation\replacement. Benefits of an electrical, easy start at all engine temperatures, less drag & junk hanging off front of engine (especially if power steering), EFI ready, consistent pressure at all rpm's, possible delivery of cooler fuel.
     
    jasonwthompson, Jun 30, 2026 at 11:19 PM
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