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Thread: sea doo stage 3

  1. #1

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    sea doo stage 3

    I have the following on my stage 3 - '04 RXP, 4224 rotax cam, a riva rear air, water box cut, riva through hull exhaust, 42 rotax injectors, ECU rotax racing programed 8600, SC ET127 wheel, 1520 R impeller. I would like to upgrade to a ET 137 wheel & an X charger.Do I have to go with a riva RRFPR & AFR to make it reliable?
    Woody 49


  2. #2
    b_dolla44's Avatar
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    yes...yo will need a way to adjust and monitar your a/fs....Wait for the dynojet programmer...

  3. #3

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    and 48# injectors if you have an external IC

  4. #4
    deansta's Avatar
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    Quote Originally Posted by b_dolla44 View Post
    yes...yo will need a way to adjust and monitar your a/fs....Wait for the dynojet programmer...
    What's a dyno jet programmer

  5. #5
    MSRXP's Avatar
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    Quote Originally Posted by deansta View Post
    What's a dyno jet programmer
    Look on page 2 or 3 for the thread "Power Commander for PWC.". Read about it. Great product. Contact Breon

  6. #6

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    Where do I find the info you recommended for me to read on page 2 or 3? I tried to find it and can't. Who is Breon & how do I get in touch with him?

    I just want to know more info about AFR air fuel ratio. Do I need an AFR because I'm going to install a RRFPR.

  7. #7
    83.0 @ 8400 jhill19's Avatar
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    Look in the seadoo 4tec performance section for the topic on pwc power commander. Breon is the forum member rounding up the power commander from dynojet and yes you need a way to monitor your afr if you are adding a rrfpr to dial in afr as it is adjustable via fuel pressure

  8. #8
    83.0 @ 8400 jhill19's Avatar
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