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  1. #1

    Rxp stock fuel pump vs aeromotive 300+lph with turbo 16psi

    so i replaced my pump with aeromotive 350lph pump and all was fine for many hours a few days ago i am getting the p0232 ( P0232 DTC code which has to do with high voltage on the fuel pump secondary circuit) i run turbo with 16 psi max my question is will the stock fuel pump be reliable at 65psi set at the regulator? or will it fail? not sure why i am getting the 0232 with the new pump,i even replaced the stock fuse with a 10A since the stock one burned 2 times and after that it was fine, any suggestions.


  2. #2
    boost junkie skidoochris's Avatar
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    put it on a relay before your burn up your ecu!
    IMO 65psi base psi is crazy... get bigger injectors
    and IMO 58 is max on a wimpy stock pump
    my base is 43psi
    http://www.ebay.com/itm/5-PAIR-12-VO...item58a352ec5e
    I use these on everything

  3. #3
    Moderator beerdart's Avatar
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    I run the stock pump @82 psi four years and still going strong.

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  5. #4
    Why not run a walbro for $100??

  6. #5
    Moderator beerdart's Avatar
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    Ive had two Wabros fail both bought from summit. Its stock for me on all three 4-tec boats. Ive never had a stock pump fail or run out of flow/psi ever.

  7. #6
    Banned User
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    ^^^ that's great news to hear. I was thinking of buying a members for cheap but will keep moving

  8. #7
    Interesting... My stock pump started to get weak at about 150hrs. I have walbro pumps in both my ski and car and so far so good

  9. #8
    Eric Ocman's Avatar
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    My walbro is doing great so far, I also was running the stock pump no issues.

  10. #9
    Quote Originally Posted by skidoochris View Post
    put it on a relay before your burn up your ecu!
    IMO 65psi base psi is crazy... get bigger injectors
    and IMO 58 is max on a wimpy stock pump
    my base is 43psi
    http://www.ebay.com/itm/5-PAIR-12-VO...item58a352ec5e
    I use these on everything
    put a relay on today but the way riva has it wired up makes no diff, the point of a relay is to pull current from the battery direct and use a trigger wire to complete the circuit the way riva has it listed the relay is useless same as if it was not even precent, minus the 15a fuse they add.

  11. #10
    any one with ( P0232 DTC code which has to do with high voltage on the fuel pump secondary circuit) issues?

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