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Thread: Fuel rail sensor?

  1. #1
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    Fuel rail sensor?

    Whats the method on determining if a frps is faulty?

  2. #2
    Administrator BurnTire's Avatar
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    Car will run like crap. Trouble idling and getting into the throttle?

    Are you having a problem?
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    2004 Cobra, Whipple ,TH-400
    Burning Corn
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  3. #3
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    Yeah,i was driving around today and went wot my Autometer fuel gauge hit zero and then popped back up to normal. I have 2 frps sittin around but I'm not sure if thats the problem.

  4. #4
    Administrator BurnTire's Avatar
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    Do you have the Kenne Bell disk in the rail?
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    2004 Cobra, Whipple ,TH-400
    Burning Corn
    9.97 - 135.5

  5. #5
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    Yes sir. Do you think it sounds like fuel pumps?

  6. #6
    Administrator BurnTire's Avatar
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    Hum. Not sure. I remember having this conversation with Joe before. It happened to him one time then never again.

    Do you have a boost a pump?
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    2004 Cobra, Whipple ,TH-400
    Burning Corn
    9.97 - 135.5

  7. #7
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    yes i have a boost a pump

  8. #8
    Administrator BurnTire's Avatar
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    Make sure all your wires are connected securely.

    I you have a spare FRPS it will not hurt to throw it in.
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    2004 Cobra, Whipple ,TH-400
    Burning Corn
    9.97 - 135.5

  9. #9
    Senior Member Viper_ed's Avatar
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    When mine went, the car just died and would not restart. It would sound like a car that breaks a timing belt when you tried to start it. If this ever happens, you can unplug the wire from the FRPS and the car will start and you will be able to drive it home to fix it.

  10. #10
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    Quote Originally Posted by BurnTire View Post
    Do you have the Kenne Bell disk in the rail?
    hahaha that sheit dont work. I never had an issue with my car and I installed one the next day the car had an issue with the sensor so I removed the disk and it ran fine so I threw the disk away ...

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