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Thread: help with rrfpr

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    help with rrfpr

    Guys i have a question about my rrfpr? i have my base pressure set at 54 psi thats with just the key in not running, then when i start it it drops to 50psi then when im at about 7500 rpms and higher it drops to about 45psi. I was told that the psi should be increasing not decreasing. if you guys have any input on why its going down instead of up i would appreciate it


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    speedskixp's Avatar
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    Quote Originally Posted by cliff0413 View Post
    Guys i have a question about my rrfpr? i have my base pressure set at 54 psi thats with just the key in not running, then when i start it it drops to 50psi then when im at about 7500 rpms and higher it drops to about 45psi. I was told that the psi should be increasing not decreasing. if you guys have any input on why its going down instead of up i would appreciate it
    Sounds like you need to upgrsde your fuel pump to a walbro gss342

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    how common is it for a rrfpr to go bad

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    speedskixp's Avatar
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    Quote Originally Posted by cliff0413 View Post
    how common is it for a rrfpr to go bad
    Very rare.

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    Where can i buy a walbro gss342 fuel pump

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