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  1. Canyon Lake is 965' above sea level and your...

    Canyon Lake is 965' above sea level and your temps exceed 100 degrees in the summer. That's causing some low RPM. Not sure what RPM you are running, but it's going to be low in those conditions. You...
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    386

    You can pretty much expect 1 mph from every...

    You can pretty much expect 1 mph from every 100rpm. It all depends on what rpm the impeller is pitched to. but I would suspect you're looking at about 8,000 rpm 80mph give or take 1 or 2 mph.
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    297

    Agreed. We've see this topic come up a time or...

    Agreed.
    We've see this topic come up a time or two, and it is the typical effects of the molds themselves casting these impressions onto the part.
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    1,185

    no need to use any sealant.

    no need to use any sealant.
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    58
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    2,986

    Yup. We run yamaha factory turbo snowmobiles, a...

    Yup. We run yamaha factory turbo snowmobiles, a similar setup would be amazing on these jet skis. I have full data logging, antilag, boost levels are selectable on the fly, 240/270/300 horse...
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    438

    I did not need one on my ski, 09 fzr, i just used...

    I did not need one on my ski, 09 fzr, i just used the oem spacer , my prop does sit close to stator but the closer the prop is to the stator the better the pump pressure. Riva even offered a set back...
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    39
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    2,311

    I've never had Teflon tape let me down

    I've never had Teflon tape let me down
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    19
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    1,107

    After you get the fuel assembly out and install...

    After you get the fuel assembly out and install the Riva parts I used a very flexible piece of wire to compressed and tie the fuel assembly into a shorter unit
    It makes reinstalling a piece of...
  9. Replies
    92
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    4,586

    Sticky: How Sweden is responding to the coronavirus....

    How Sweden is responding to the coronavirus.
    This was recorded April 16, 2020.

    https://youtu.be/IoGp9vgeGRc

    Refreshing to listen to a considered, rational and measured approach to the matter.
  10. Replies
    25
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    6,438

    I was not able to get the issue fixed. So I sent...

    I was not able to get the issue fixed. So I sent the ECU back (hope to get my money back).
    Returned the yamha cables to Riva.
    and Sold the MaptunerX I got to a buddy.

    once all the refunds clear...
  11. Replies
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    6,438

    Guys, this thread has been cleaned up. Please cut...

    Guys, this thread has been cleaned up. Please cut out the name calling and mud slinging!!

    Thank you!
    Jerry
  12. Thread: GP1800r next mods

    by FAMT
    Replies
    33
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    4,450

    The most difference between an stage 1 plus and...

    The most difference between an stage 1 plus and full stage 2 is the build time, because you need to change retainer which takes around 3-4 hours as well as the pro series cooling kit, which takes 4-5...
  13. Well.... Yamaha don't use a BOV because the...

    Well....

    Yamaha don't use a BOV because the SVHO setup dont need it.. so as far as there is no need, there is no need also to increase cost.

    Yamaha Supercharge (HKS) works pretty much like a...
  14. Sanded and acitoned. Then did black 4200 and...

    Sanded and acitoned. Then did black 4200 and installed it back, and torqued 19.5lbs
    http://greenhulk.net/forums/attachment.php?attachmentid=459358&stc=1
  15. Just finished getting the old stuff off the...

    Just finished getting the old stuff off the ski/hull that is the worst part. removeing seat supports, and pump less then 45 min..

    filling voids, in transom, and sanding/ cleaning lips for new...
  16. Pulled mine off this morning, just filled bottom...

    Pulled mine off this morning, just filled bottom and top voids with 2 part epoxy, added a drop or 2 of black epoxy die. Because I had some. Ha
    will now clean transom glue off and then scratch and...
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    8
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    795

    That rubber hose mounts to a fitting on the...

    That rubber hose mounts to a fitting on the transom plate. Remove the hose from the transom plate and then block off the fitting with a rubber cap. You can get vacuum caps at any auto parts store....
  18. Replies
    33
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    3,708

    if ur bouncing of the limiter then u need to...

    if ur bouncing of the limiter then u need to repitch your prop or raise ur limiter...sounds like you have something wrong...my limiter is set at 9500r's i run between 9100-9200r's depending on the...
  19. Replies
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    3,708

    a gp 1800 svho with a riva stage 2 kit running...

    a gp 1800 svho with a riva stage 2 kit running 8600r's at 86 mph will do it all day long miles on end...that is a mild build for a gp 1800 svho. now if ur going to a stage 3 kit and turn it 9200 r's...
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    855

    I agree....Glen was a great person to work with...

    I agree....Glen was a great person to work with but I do understand his reasons for closing down.

    Scott
  21. Replies
    8
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    855

    R&d closing up still baffles me, I used them...

    R&d closing up still baffles me, I used them alot, Glenn was very helpful, suxs!!
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    4
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    392

    I hate black 'Skis. They get too hot to touch...

    I hate black 'Skis. They get too hot to touch (in Texas at least), they water spot terribly, and they're difficult to see out on the water. I spent a fortune replacing the black seats on my...
  23. You would be surprised...the heat these skis...

    You would be surprised...the heat these skis generate is insane. And they're at full boost within about 1 second. It's not only about horsepower either. It's about preventing detonation.
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    19,337

    Have some of these actually started shipping to...

    Have some of these actually started shipping to customers?

    I would expect that once they become available in the field the actual measurements will be posted.
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    19,337

    It seems information on this pump was just...

    It seems information on this pump was just released prematurely for pre-orders on bad information. It seems like a good piece, just not what it was marketed as.
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