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Type: Posts; User: Green Hulk

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  1. Replies
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    Trust me when I tell you that RIVA did everything...

    Trust me when I tell you that RIVA did everything possible to try and help this guy, but he’d rather put them on blast to draw attention to himself and his YouTube. channel.
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    RIVA bent over backwards to help that guy. He...

    RIVA bent over backwards to help that guy. He gets more attention and Youtube followers by bad mouthing RIVA.
    Do you honestly believe a company like RIVA turns their back on their customers? NO WAY!...
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    436

    It's not the outside water temp you need to worry...

    It's not the outside water temp you need to worry about. The temp under the seat gets to be 165 degrees +
    Keep in mind your engine is operating at 180 degrees, and can get hotter under prolonged...
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    It absolutely depends on supporting...

    It absolutely depends on supporting modifications, elevation of your riding area, and many other factors as I mentioned in the above post. V-Tech/RIVA Maptuner tunes are the same.
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    On the Riva kits not meeting expectations. There...

    On the Riva kits not meeting expectations. There are MANY variables. Elevation and temperature plays huge a huge role in a skis performance. A ski at 1000' elevation isn't going to make the power a...
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    When the pump is tightened in place against the...

    When the pump is tightened in place against the transom plate the wear ring does not move or rotate.. it's clamped down. Yamaha most certainly knows what they're doing and there is absolutely no need...
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    If you are going to run that little strainer keep...

    If you are going to run that little strainer keep a close eye on it. It likely can't handle the pump pressure this Yamaha pump puts out.
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    https://www.4-tecperformance.com/images/ry1013_sdf...

    https://www.4-tecperformance.com/images/ry1013_sdf_uk.jpg
    Intercooler Water Filter Kit, Universal Sand/Debris; ALL PWC
    Universal Water Filter/Strainer Kit protects your intercooler from damage &...
  9. Replies
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    Care to elaborate on that? Every ski I've...

    Care to elaborate on that? Every ski I've installed a RIVA maptunerX tune on gained big speed, as well as anyone else that's installed these tunes. If your ski went slower then the ski has some sort...
  10. I have not heard of that one, or heard of anyone...

    I have not heard of that one, or heard of anyone using it, but the CandooPro diagnostic system for Yamaha is top notch and has the best customer service in the industry. Can't go wrong with CandooPro...
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    The very next upgrade should be the MaptunerX...

    The very next upgrade should be the MaptunerX reflash. Remove your SCOM.
    Then do a 4" air intake and Solas 15/20R impeller



    https://www.4-tecperformance.com/images/F144792715.jpg
    RIVA...
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    The SCOM is not needed once you reflash the ECU...

    The SCOM is not needed once you reflash the ECU as the reflash eliminates the speed limiter.
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    There are a few that can't, but most can be...

    There are a few that can't, but most can be tuned. Your ECU unfortunately had an off the wall firmware version on it and couldn't be tuned.
  14. Replies
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    You can tune it yourself with the MaptunerX...

    You can tune it yourself with the MaptunerX without even having to remove the ECU from the ski and ship it anywhere.
    if you have a friend with a MaptunerX then all you would need is a tuning license...
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    How To: Install Hydroturf Mats

    https://www.4-tecperformance.com/index.php?main_page=index&cPath=275

    https://rivaracing.com/files/Newsarticle_Images/NewsArticle-partsinst-HydroturfInstall-01.jpg Believe it or not, installing a...
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    How To: Install Hydroturf Mats

    https://www.4-tecperformance.com/index.php?main_page=index&cPath=275

    https://rivaracing.com/files/Newsarticle_Images/NewsArticle-partsinst-HydroturfInstall-01.jpg Believe it or not, installing a...
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    How To: Install Hydroturf Mats

    https://www.4-tecperformance.com/index.php?main_page=index&cPath=275

    https://rivaracing.com/files/Newsarticle_Images/NewsArticle-partsinst-HydroturfInstall-01.jpg Believe it or not, installing a...
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    Yes! perfectly normal!

    Yes! perfectly normal!
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    I would upgrade the superchargers shaft for...

    I would upgrade the superchargers shaft for anything more than 8800 RPM.
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    Stock valvetrain is safe to 8700 RPM. RIVA...

    Stock valvetrain is safe to 8700 RPM.
    RIVA retainers safely get you to 9500.... some people even go higher. I always recommend if you plan to turn 9500 or more then you want to do both the springs...
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    It's not $100 difference. The RIVA retainers are...

    It's not $100 difference. The RIVA retainers are $314.95 if you buy them in the GreenHulk Store and use the discount code greenhulk at checkout. ;)
    To answer your question, I don't know anyone...
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    Thank you! Yes guys it looks like I got some...

    Thank you!

    Yes guys it looks like I got some bad info from a VERY reputable source. I was told the new pump was 160mm, which it is, but I was also told previous pumps were 155mm with a 160mm wear...
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    Guys, I just heard back from my contact with...

    Guys, I just heard back from my contact with Yamaha. If you measure across the back of the pump where the venturi nozzle mounts up you will see that it's 160mm. Older pumps were 155, and their 2020...
  24. They are not nikasiled or coated in any way. What...

    They are not nikasiled or coated in any way. What you see there is the iron bores are damaged from excessive heat.
    Yes you can replace the sleeves. Here are your two options



    ...
  25. Are you using the CandooPro software? If so...

    Are you using the CandooPro software? If so contact Dennis for support. He may be able to help you though this.
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