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  1. #1
    ABBOTT's Avatar
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    RRFP Fuel Routing

    In the pic below is how my Regulator will hang in ski at the front of engine.

    The instructions show the fuel "supply" coming in from the left (as I have it sitting in pic) and also show the ski having a snap on fuel clamp at both ends and mine doesn't have that.

    I only have a snap on connector at one end (tank end) and a weird connector at the stock fuel rail which won't work with the Regulator.

    So in the 1st pic. I laid the cut line to the stock rail just for reference.

    In the second pic, I've laid my Riva rail down which is how I'd like to run the fuel pattern through the Regulator. I have no questions about the return line out of the back of the Regulator, my question is "can I run the pattern in the second pic"? I ask because this is reverse flow from what the instructions are saying.

    Does the RRFP care if supply comes in from the right and delivery out the left side? Or is the flow restricted to a "one way directional flow".

    I just want to reverse it (vs what instructions are telling me) since it's the easiest way for me with the hoses.

    I may also be misunderstanding it, just wanted to check.

    Click image for larger version. 

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    How I'd like to do it below. Left to rail, right from tank, rear return.

    Click image for larger version. 

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  2. #2
    JT jpt7779's Avatar
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    Yes you can do as you desire with the Riva rail. An even better option is to come from the fuel tank straight to the front of the fuel rail, remove the gauge at the end, flow from the end of the rail to the RRFPR, then return. Block off the unused side with a plug or add a fuel pressure sensor (assuming your ECU can log it).

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  4. #3
    ABBOTT's Avatar
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    Awesome thank you very much.

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