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  1. #1
    SELF27's Avatar
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    Do i really need rrfpr for my setup?

    I am getting different opinion on if I need rrfpr or not. I have an 08 rxpx motor with reflashed ecu, which is supposed to be basically riva map, supertech springs and retainers, 8650 rev limiter, 50lbs riva injector, 4 in kanaflex, stk 08 intercooler, stk x charger, and freeflow exhaust. should I be worried im lean? do I need rrfpr and afr setup? thanks for input!!!


  2. #2
    Moderator beerdart's Avatar
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    AFR gauge is mandatory.

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  4. #3
    SELF27's Avatar
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    I know riva stage three kit for Rxp 215 is basically what I am running, except I'm using 4 inch kanaflex, and no rear exhaust. I understand you just can't know what afr's are without gauge. Do u think I could still ride as long as I don't hold wide open! Thanks

  5. #4
    WBoulton's Avatar
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    I just did a similar set up but I haven't tested it yet, hope to Saturday.

  6. #5
    SELF27's Avatar
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    Ok, let me know how it go's! Thanks

  7. #6
    Matatan tocullo's Avatar
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    Quote Originally Posted by SELF27 View Post
    I know riva stage three kit for Rxp 215 is basically what I am running, except I'm using 4 inch kanaflex, and no rear exhaust. I understand you just can't know what afr's are without gauge. Do u think I could still ride as long as I don't hold wide open! Thanks
    Why risk it?? The mix-l is only $150 and works perfect!!

  8. #7
    SELF27's Avatar
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    Know anyone close to Austin texas that drills and taps manifold?

  9. #8
    Water4fire's Avatar
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    Well I dont know who did your reflash, but on Riva ECU there is no way you would need it. I have run this set up on atleast 10 of my past skis.
    But since it is a reflash, I would moniter AFR's, Also check your stock fuel pressure.

  10. #9
    good to see another member with [email protected] force racing parts on his ski. I am debating adding a fuel reg on mine. x charger, 42's stock map but adding an ext ic so want to play it safe

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