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  1. #1

    Join Date
    Jul 2006
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    Beaufort, SC
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    RRFPR with riva ecu

    Hey guys
    04 rxp
    50lb injectors
    riva ecu
    1st gen rude
    rude rrfpr (had before the ecu and injectors)
    xs intercooler
    15/20r
    few others

    should i go for the stock fuel pressure with the vacuum line plugged? what is it 60psi on the prime right?

    i have a lm1 but the bastard corroded over the winter so i gotta figure out something else


  2. #2
    Banned User
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    Jul 2006
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    Ft.Lauderdale
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    Quote Originally Posted by BoostedH23a1 View Post
    Hey guys
    04 rxp
    50lb injectors
    riva ecu
    1st gen rude
    rude rrfpr (had before the ecu and injectors)
    xs intercooler
    15/20r
    few others

    should i go for the stock fuel pressure with the vacuum line plugged? what is it 60psi on the prime right?

    i have a lm1 but the bastard corroded over the winter so i gotta figure out something else
    In the florida heat running Riva ECU and 1Rude my RRFPR was set at 48 and with a ET68-140 I'm running 62 but remember it's always safer to check yourself..What works for one might not work for you!!

  3. #3

    Join Date
    Jul 2006
    Location
    Beaufort, SC
    Posts
    592
    yea i think im gonna order a gague only for the thing, they hell with the portable lm1 unit, pos

  4. #4
    Best of both worlds! RXP & RXT's Avatar
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    Oct 2007
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    New Zealand
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    You should be safe running stock fuel pressure with the riva ecu and injectors.

  5. #5

    Join Date
    Jul 2006
    Location
    Beaufort, SC
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    Quote Originally Posted by RXP & RXT View Post
    You should be safe running stock fuel pressure with the riva ecu and injectors.


    hehe im lazy what is stock pressure?

  6. #6
    Big K's son KeithKman's Avatar
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    Dec 2006
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    Southern California
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    Quote Originally Posted by BoostedH23a1 View Post
    hehe im lazy what is stock pressure?
    I want to say 60. I'm probably wrong.

  7. #7
    R88ory RXP's Avatar
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    Quote Originally Posted by KeithKman View Post
    I want to say 60. I'm probably wrong.
    58 is stock but i would set the RRFPR to 60 and test with Af gauge and adjust according to what you are seeing AF wise. As said before I dont belive you can trust what others are running. Every boat is different. R88

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