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  1. #1
    Cutter's Avatar
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    May 2005
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    Vancouver, B.C.
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    What do you guys think I should do for fuel??

    Here's what I got:

    X charger with high boost spacer wheel
    RR 8600 ECM
    Cam
    ported head
    RR Intercooler
    All the little bolt on's as well

    Currently have 42's with a RRFPR. Should that be enuff or should I run 48 - 50's???

    I know at this point I should just mod the J pipe with a O2 sensor so will know for sure.


  2. #2
    SRTOutlaw's Avatar
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    Feb 2008
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    Southcentral Pennsylvania Right next to lake Raystown
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    91 octane should be fine.

  3. #3
    Cutter's Avatar
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    Quote Originally Posted by SRTOutlaw View Post
    91 octane should be fine.

    That's standard. Usually only use 94 unless have to fuel on the water. Then its 91. What I ment was injector size. Might add that I'm in Vancouver and its pretty fresh up here.

  4. #4
    captain obvious Lurker's Avatar
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    Visalia, Ca
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    I think you answered your own question in your original post. Get the wideband and be done with the guessing.

  5. #5
    Site Admin Green Hulk's Avatar
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    Quote Originally Posted by Cutter View Post
    I know at this point I should just mod the J pipe with a O2 sensor so will know for sure.
    I highly recommend you do this.

  6. #6
    DaveC's Avatar
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    Cheap insurance for the Big $$$$$ you already have invested.

    Originally Posted by Cutter
    I know at this point I should just mod the J pipe with a O2 sensor so will know for sure.
    Last edited by DaveC; 05-20-2008 at 12:45 AM. Reason: a

  7. #7
    dhoad's Avatar
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    I run 48lb injectors with similar setup, except I have RR SC

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