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  1. #1
    jk's Avatar
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    Sunday's Early Morning Runs and NEW Tuesday's Early Runs

    Went out around 7:30 this morning Air temp was 62 Water temp was 76 and humidity was at 40%, the wind was calm today so I got in some good runs, hit 79.1 on first and second runs then hit 79.2 for three runs then finally got to 79.3 for last run with still four bars of fuel and got to 8300 RPM Cold air and low humidity really seem to matter with these skis went up in speed and jumped 200 RPM since last weekend. Water temp last weekend was 82 and air temp was 87 or 88 and humidity was at like 76%


  2. #2
    Site Admin Green Hulk's Avatar
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    Awsome speeds! Now take 1 mm out of the trailing edge of the prop and you will be at 80

  3. #3
    jk's Avatar
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    waiting for rr sc impeller installation of rr cam and light weight sprocket and retainers and shims and larger injectors hope to see 80+ then

  4. #4
    EZ Dock of Long Island Shibby1485's Avatar
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    Quote Originally Posted by jk
    waiting for rr sc impeller installation of rr cam and light weight sprocket and retainers and shims and larger injectors hope to see 80+ then
    So what exactly IS in the ski right now?

  5. #5
    Moderator RX951's Avatar
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    great numbers !

  6. #6
    Jarrett's Avatar
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    What mods, prop pitch and RPMs?

  7. #7
    jk's Avatar
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    Mods right now are RR Stage 1 (new flash ECU), RR Factory Water Box, Thru Hull Exhaust
    Riva 2 degree Wedge & Intake Grate, Ride Plate holes filled and a Custom 4-inch Forced Air Intake.

  8. #8
    Been there and back! BDNJ's Avatar
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    Quote Originally Posted by jk
    Mods right now are RR Stage 1 (new flash ECU), RR Factory Water Box, Thru Hull Exhaust
    Riva 2 degree Wedge & Intake Grate, Ride Plate holes filled and a Custom 4-inch Forced Air Intake.

    That is very impressive! Intercooler?

  9. #9
    Site Admin Green Hulk's Avatar
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    The Rotax Racing stage 1 kit consists of:

    Racing ECU
    Intercooler
    158 degree thermostat
    thinner head gasket and oil pressure jet

  10. #10
    Been there and back! BDNJ's Avatar
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    Thanks Jer. Boy - that's some pretty amazing #'s.

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