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  1. #1
    tysonfzr's Avatar
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    R3,E1 with stock injector?

    hi guys,can i run an E1/R3 with stock injectors?

    can i use Riva FPR instead of powershot?

    plz advice tks


  2. #2
    Stock injectors should be fine but a RRFPR is a must! Im right in the edge of needing one with the C3.

  3. #3
    tysonfzr's Avatar
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    Quote Originally Posted by gashog301 View Post
    Stock injectors should be fine but a RRFPR is a must! Im right in the edge of needing one with the C3.
    so if i use RRFPR i dun need to use powershot right?

  4. #4
    Site Admin Green Hulk's Avatar
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    Quote Originally Posted by tysonfzr View Post
    so if i use RRFPR i dun need to use powershot right?
    that's right! The Riva rising rate fuel pressure regulator is all you need.

  5. #5
    FZS10's Avatar
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    I have talked to R & D 's tech dept. re: any changes and mixed mods- like mine. they were nothing but a great help with very positive results.

  6. #6
    YAMAHA POWAAAA !!!!! 1_Fast_SHO's Avatar
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    you dont need a powershot, like Jerry said i am running a raising fuel presure regulator which is FOR SALE lol, and it works perfect. BTW your E1 is on its way

  7. #7
    tysonfzr's Avatar
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    Quote Originally Posted by 1_Fast_SHO View Post
    you dont need a powershot, like Jerry said i am running a raising fuel presure regulator which is FOR SALE lol, and it works perfect. BTW your E1 is on its way
    Mate i cant wait for ur E1 ^_^
    Btw i already got a rrfpr on my ski lol tks

  8. #8
    tysonfzr's Avatar
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    Why must the E1 go with R3?cant it go with R2??

  9. #9
    tysonfzr's Avatar
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    1 more question,wat PSi should i set on the rrfpr if i use E1?tks

  10. #10
    SHOBiz's Avatar
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    Mine was set to 55psi RR, but it will vary somewhat.

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