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  1. #1
    JSR Brad Clarke's Avatar
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    RXP-X Fuel Pressure

    Can anyone please tell me what fuel presure the RXP-X runs. Thank you


  2. #2
    The ski's have taken a "backseat" to the Corvette DarthAWM's Avatar
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    Quote Originally Posted by Brad Clarke View Post
    Can anyone please tell me what fuel presure the RXP-X runs. Thank you
    I think it is 58psi same as the rest

  3. #3
    Site Admin Green Hulk's Avatar
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    58 PSI just like the 215 HP models.

    08's use an internally mounted fuel pressure regulator. They are not external like the previous model years.

  4. #4
    West Texas RXP skoepp's Avatar
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    Quote Originally Posted by Green Hulk View Post
    58 PSI just like the 215 HP models.

    08's use an internally mounted fuel pressure regulator. They are not external like the previous model years.
    Dose that mean that if you mod and want to change the reg. it will be dificult to do so.

  5. #5
    Site Admin Green Hulk's Avatar
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    Until Rude comes out with their 08 RRFPR kit it will be hard. Even then it's not easy. The fuel pump assembly will have to be removed from the tank and the stock regulator removed and blocked off.

    There are other ways to add more fuel though. Riva ECU with 50's, Rude electronic fuel pressure regulator, etc.

    It's not a big issue!

  6. #6
    JSR Brad Clarke's Avatar
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    Thumbs up

    We are running a C Kit, 04 Electrics, 50lbs injectors,Rising rate Reg, Riva Brain & Intercooler, open cooling in a RXP and want to put this set up into a RXP-X hull - Jerry do you think we should run with the 04 Fuel tank and rising rate reg or just run the 08 std RXP-X set up.

    Thanks again

  7. #7
    Site Admin Green Hulk's Avatar
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    Yep, i would run the 04 tank and the RRFPR

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