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83+ mph 2023 yamaha fx svho

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  • #1

    83+ mph 2023 yamaha fx svho

    I just finished installing the complete RIVA Stage 2 kit, intake manifold upgrade, and RIVA sponsons on a brand new FX SVHO with less than an hour on it. The tune used is the MaptunerX Stage 2 9200 AGR. The best speed I got was 83.1 mph and numerous runs at 82.X mph. The sponsons are well worth the upgrade and greatly improve the handling of the ski. I'm impressed for it being such a big ski!
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  • #2
    Great work! What RPM were you turning?
    Current:
    2016 Yamaha 212x
    2023 Yamaha FX SVHO
    2010 Seadoo 260 RXXT

    Past:
    2020 Yamaha GP1800R * 2016 VXR * 2015 FX Cruiser SVHO * 2013 FZR SHO * 2012 Kawasaki 300x Ultra * 2012 GTR * 2010 RXT-X 260 * 2009 FZR * 2008 RXP-X 255-2 * 2008 FX Cruiser SHO * 2006 RXT * 2006 GTX 185hp * 2005 RXP 215 * 2004 RXP 215 * 2002 GTI LE * 1997 GTI * 1996 GTX * 1996 XP * 2007 VX Cruiser * 2007 AR210

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    • #3
      awesome!!!
      15 fzs svho scom
      07 FX 140 riva still slow
      07 vx riva slow
      09 232 limited YJB
      98 GSX limited
      95 HX
      93 SP slow as hell

      Comment

      • #4
        Does the dash display accurate speed? Did it show speed over 70?
        2023 FX Limited SVHO.
        2017 GP 1800 Stage 1+

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        • #5
          good question
          2022 FX SVHO

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          • #6
            That’s really awesome! Did this FX have the intake grate on it as well? Have one lying around but haven’t gotten around to installing it in my ‘21FX… Also, does she stay pretty planted or did you notice any purposing? Thanks Greg!
            2022 GP1800R SVHO RIVA stage 2
            2021 FX Cruiser SVHO Limited RIVA stage 1+
            2000 GP1200R (sold)
            1999 Kawi Ultra 150 (sold)

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            • #7
              Originally posted by not2fast View Post
              Great work! What RPM were you turning?
              No digital tachometer on it yet. Looked to be around 8700 according to the dash. There is definitely room for improvement there and I'll be using a digital tachometer to get the RPM higher soon.

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              • #8
                Originally posted by Mr. GP1800 View Post
                Does the dash display accurate speed? Did it show speed over 70?
                Dash was displaying 83. It is very accurate.

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                • #9
                  Originally posted by rephraim View Post
                  That’s really awesome! Did this FX have the intake grate on it as well? Have one lying around but haven’t gotten around to installing it in my ‘21FX… Also, does she stay pretty planted or did you notice any purposing? Thanks Greg!
                  It does have the RIVA intake grate on it. The porpoising is very weird on this ski. Full tank of gas and it was rock solid with no shimming of the ride plate. The more fuel it burned, the more it bounced. I ended up putting two shims in the rear bolts of the ride plate and it fixed the problem as long as I sat straight up on the seat. If I stretched out on the seat it would start bouncing again.

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                  • #10
                    Originally posted by GreenHulk Jr View Post
                    It does have the RIVA intake grate on it. The porpoising is very weird on this ski. Full tank of gas and it was rock solid with no shimming of the ride plate. The more fuel it burned, the more it bounced. I ended up putting two shims in the rear bolts of the ride plate and it fixed the problem as long as I sat straight up on the seat. If I stretched out on the seat it would start bouncing again.

                    At what speeds did it start wanting to bounce?
                    2023 FX Limited SVHO.
                    2017 GP 1800 Stage 1+

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                    • #11
                      Guys, keep in mind Hulk Jr weighs 160 lbs. A heavier rider wont encounter as much bounce
                      Save money on your pwc performance parts! Use the discount code: greenhulk when completing the checkout process in the GREENHULK PWC Performance Store and save 10% off the listed price of MOST Riva Racing and ALL WORX Racing Products. We also offer Fizzle Racing, MaptunerX tuning bundle packages, and instant download tuning licenses at discounted prices.

                      Shop now! www.greenhulkstore.com​​
                      Contact us! [email protected]
                      Like us on Facebook! www.facebook.com/GreenHulkPWCPerformanceStore
                      ​

                      Comment

                      • #12
                        Originally posted by Green Hulk View Post
                        Guys, keep in mind Hulk Jr weighs 160 lbs. A heavier rider wont encounter as much bounce
                        Finally an advantage of being fat!

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                        • #13
                          Originally posted by Gilberjj View Post
                          Finally an advantage of being fat!
                          lol YESSSS!!!
                          15 fzs svho scom
                          07 FX 140 riva still slow
                          07 vx riva slow
                          09 232 limited YJB
                          98 GSX limited
                          95 HX
                          93 SP slow as hell

                          Comment

                          • #14
                            Originally posted by Gilberjj View Post
                            Finally an advantage of being fat!
                            LOL!
                            Save money on your pwc performance parts! Use the discount code: greenhulk when completing the checkout process in the GREENHULK PWC Performance Store and save 10% off the listed price of MOST Riva Racing and ALL WORX Racing Products. We also offer Fizzle Racing, MaptunerX tuning bundle packages, and instant download tuning licenses at discounted prices.

                            Shop now! www.greenhulkstore.com​​
                            Contact us! [email protected]
                            Like us on Facebook! www.facebook.com/GreenHulkPWCPerformanceStore
                            ​

                            Comment

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