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Thread: fuel cut-off relay question

  1. #26
    SEi User turabaka's Avatar
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    Re: fuel cut-off relay question

    Is 20 gallons per hour going to keep up with the 200-250 horsepower n/a build I'm planning?
    I'll be running quad motorcycle carbs on that setup.
    Lostforawhile:we have to pick on him he's CAH he spray painted himself into this corner with the accord.



  2. #27
    3Geez Veteran lostforawhile's Avatar
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    Re: fuel cut-off relay question

    Quote Originally Posted by turabaka View Post
    Is 20 gallons per hour going to keep up with the 200-250 horsepower n/a build I'm planning?
    I'll be running quad motorcycle carbs on that setup.
    20 gallons per hour means you would burn through an entire tank of gas in less then an hour. I don't think you are going to be using that much gas. remember too you are not going to produce that much power all the time unless you are running somewhere like Daytona. car engines only produce their rated power in short bursts.
    Last edited by lostforawhile; 10-29-2009 at 01:34 PM.

  3. #28
    SEi User turabaka's Avatar
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    Re: fuel cut-off relay question

    heh. I guess that makes sense. Now I feel like a tard.
    Lostforawhile:we have to pick on him he's CAH he spray painted himself into this corner with the accord.

  4. #29
    3Geez Veteran lostforawhile's Avatar
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    Re: fuel cut-off relay question

    Quote Originally Posted by turabaka View Post
    heh. I guess that makes sense. Now I feel like a tard.
    if you were running 200 horsepower at maximun output constantly for one hour,such as on a dyno, the recommended fuel pump output is 22.89 gph, pretty close, and thats running flat out. remember too in a car once you accelerate and overcome inertia, you start to use a lot less fuel, it takes far less power to maintain a set speed then to accelerate to it.

  5. #30


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    Re: fuel cut-off relay question

    Quote Originally Posted by turabaka View Post
    I had problems with fuel starvation at 5000 rpms.
    If your using aftermarket carbs you might have to upgrade the size of your lines to help with the volume.


    wp
    1988 Lxi owner since August 1995
    336k miles running strong!
    Now running E85.

    Oldblueaccord <<< MY YOUTUBE PAGE!

  6. #31
    SEi User turabaka's Avatar
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    Re: fuel cut-off relay question

    Quote Originally Posted by Oldblueaccord View Post
    If your using aftermarket carbs you might have to upgrade the size of your lines to help with the volume.


    wp
    It's all 3/8th inch line now. Upgraded it when I did the pump.
    Lostforawhile:we have to pick on him he's CAH he spray painted himself into this corner with the accord.

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