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  1. SteveZimmerman

    Super Jet Converting a 701cc (62t crankcase) to a 760cc (w/64x cylinder)

    A few years late on this thread but wondering if anyone knows people currently modifying the 760 cylinders? Chuck at X-scream no longer works there. Who else could do the work or has the porting specs for the cylinder? I know people that could do the machining work if I had some porting specs to...
  2. SteveZimmerman

    Supertrapp waterbox?

    Update on my exhaust system, im now running a factory limited pipe with my modified supertrapp w/ 2 discs. Awesome top end, still tuning the pipe and carb for lower end
  3. SteveZimmerman

    Supertrapp waterbox?

    Hey guys I did some flow testing on my SuperTrapp today. Turns out those discs make absolutely no flow difference. They're purely for adjusting pulse waves. This isn't a problem if your running the Liquidator on a 550/650, but it is an issue for a 750SXi. The SXI intake flows 220 CFM @ 20" H2O...
  4. SteveZimmerman

    Supertrapp waterbox?

    I run a SuperTrapp on my 750 big pin, 5 discs, mean sound and good power. Very happy with it
  5. SteveZimmerman

    GoPro 2013 StandUp Jet Ski Freeride North Channel Lake St Clair .

    Hey guys, know this is an old thread but one of my friends showed me this video just today and i decided to see if i could find the group. Post on here next time and we can all get together in St.Clair. Advertise some more and get a bigger group than last time..
  6. SteveZimmerman

    750 SXI Jetting question

    Any suggestions will be helpful
  7. SteveZimmerman

    750 SXI Jetting question

    Hi guys, i have a question about jetting, what size i may need and where to purchase them. I have a 95' Kawasaki 750SXI, big pin engine. Im in the final process of the build and need to tune soon. It has an aftermarket impeller (unsure of pitch but definitely not stock), shortened pump cone, 650...
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