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  1. #1
    rick xp's Avatar
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    Ideal RPM for Riva ECU

    Just wanting to know what the ideal RPM if for the Riva ECU?

    Anyone done some testing to see when they start to back the timing/fuel out?

    Im turning 8500 RPM at the moment and wondering if i can turn a bit more?


  2. #2
    Site Admin Green Hulk's Avatar
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    Rick, 8500 to 8550 is ideal

  3. #3
    RXP 260 X Short Course Veteran RXP244's Avatar
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    ECU RPM

    Hey Rick! Stop mucking around with a poxy 8600rpm limit. Spin it to 9100 with one of those Seadoo Centre ECU's.

  4. #4
    rick xp's Avatar
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    Hey Mark,

    This ski is supose to be rec friendly

    Been given the hard word by the missus.

    Thanks guys

  5. #5
    Water4fire's Avatar
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    I like to turn mine 8550- 8600Rpm's!

  6. #6
    RXP 260 X Short Course Veteran RXP244's Avatar
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    Quote Originally Posted by rick xp View Post
    Been given the hard word by the missus
    Who's the boss??!

  7. #7
    Duke's Avatar
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    Riva ECU kicks ass and 8500 to 8550 target is best. Don't try being on the edge because it pulls fuel out on the limiter. At least thats my thoughts.

  8. #8
    rick xp's Avatar
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    Your right duke. I have tested this with a wideband and it goes very lean when turning 8650 RPM.

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