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  1. #1

    Join Date
    Sep 2008
    Location
    Oregon
    Posts
    18

    1990 Superjet Questions

    Hi Guys I already sold the 96 SJ I had... might have been more than i wanted to spend and a ski to learn on.Anyway here is the specs on the 90 SN i just bought.

    ProTec Ride Plate
    ProTec Intake Wide OPEN Grate
    Ocean Pro Vortex Air Filter
    Coffman's Exhaust System

    Its really clean for a 1990 .



    A few questions...
    Where can I find an owners Manual for this ski?
    What Plugs are reccomended on these? B8 HS???
    Should I just run 50:1 or do you guys think 45:1?
    Where is the cheapest BEST COVER for this ski??
    Also any DIYs out on how to install a flush kit and where can i buy the parts... ? I have an aftermarket exhaust (just FYI incase you didn't look at the photos.)
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  2. #2

    Join Date
    Sep 2008
    Location
    Oregon
    Posts
    18
    Last picture...


    I have already remove the old chin pad (small one and repainted the plastic.) it looks really bad in the pictures...
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  3. #3
    Nice ski, run br8hs plugs. You can get generic flush kits from many places, send John Zigler a PM and he can hook you up, just "T" it in the line that goes from your head to your pipe. I personally run 40:1 with amsoil but have alot of money into my boat. One thing you will want to keep an eye out for is an aftermarket stainless prop (if you don't already have one) the stock aluminum lumps suck.

    Zigler's flush kit:
    http://s243.photobucket.com/albums/f...huniversal.jpg

  4. #4
    zpeters's Avatar
    Join Date
    Jul 2008
    Location
    bayville NJ
    Posts
    437
    I run 42:1 ... 45:1 should be a great fit for you

    Any help with anything else PM me if you would like or visit X-h20.com

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