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  1. #1

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    C1 or E1 reflash?

    Looking for acceleration, which should I go with? I am not on my limiter now by the way.


  2. #2
    Antiguan FZR's Avatar
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    Quote Originally Posted by spinaker View Post
    Looking for acceleration, which should I go with? I am not on my limiter now by the way.
    There is no C1 or E1 reflash, there is R1, R2 & R3 from R&D.

    If your running a C1 an R1 or R2 may work but the R3 is best for the E1 as it is designed for larger 16 psi wheels.

    You will need a powershot to fine tune your AFRs depending on your location.

    I just stepped up from the C3 to an E1 and the performance diffrence is amazing.

    Call Glenn at R&D to help you with your decision.

  3. #3
    Whats that whistling noise? jtskier11's Avatar
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    R1 and C1 wheel. That way youll be kind to the pump and not burn the prop too bad. Push too hard with the boost and youll fight for traction.

  4. #4
    Live Fast wave15stx's Avatar
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    anyone running a E1 wheel with r2 reflash without bigger injectors?

  5. #5
    305coco's Avatar
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    Quote Originally Posted by wave15stx View Post
    anyone running a E1 wheel with r2 reflash without bigger injectors?

    you can run the E1 and R2 without bigger injectors but, youll need a FPR and the duty cycle on the oem injectors is gonna be pretty high..

  6. #6
    Antiguan FZR's Avatar
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    Quote Originally Posted by wave15stx View Post
    anyone running a E1 wheel with r2 reflash without bigger injectors?
    I am, my AFR peaks out at 12.1 running 83.5 @ 8260 RPM and I dont run a powershot.

    Our warm temps allow me run right with just the RRFPR set at 65 base with the rising rate feature.

    My injectors may be over the duty cycle but I normally hold it WOT for no more than a few seconds. Its going so fast you run out of space

  7. #7

  8. #8

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    Quote Originally Posted by S65_42000 View Post
    E1
    I really dont want to do both, just one or the other and sure dont feel like changing injectors or swapping props. This is getting deep..

  9. #9
    FRANKY G's Avatar
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    Quote Originally Posted by 305coco View Post
    you can run the E1 and R2 without bigger injectors but, youll need a FPR and the duty cycle on the oem injectors is gonna be pretty high..
    If you do run the bigger injectors, what would be the right size Injectors for that setup?

  10. #10
    305coco's Avatar
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    Quote Originally Posted by FRANKY G View Post
    If you do run the bigger injectors, what would be the right size Injectors for that setup?


    gp1300r injectors. theres a few E1 R2 setups out there running the gpr injectors wich are 552 cc's
    R&D sells 555cc injectors for the SHO/FZ wich should be about the same as the gpr injectors but im not sure, dont know anyone running the R&D's...

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