91 550sx gremlin
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  1. #1
    PWCToday Newbie Grnwtr4life's Avatar
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    Jul 2020
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    Longview, Washington
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    91 550sx gremlin

    Hey everyone hope youíre all brapping the last bit of summer away!


    So Iíve got a reeed ski I bought about 6 months ago and itís been as reliable as morning wood. Thatís until Labor Day weekend I was riding and it was somewhat sluggish kinda seemed like a plug was fouled so I rolled it on its side to try n clean the plug off. In the process I heard a little pop kinda sound. Nothing crazy it still runs but now sounds like a 4 stroke almost and still doesnít have that rocket ship feel like it did before. Iíve torn the block apart no damage inside everything is kosher. Did compression test sitting at 190ish (****ty gauge) changed out reeds no change still the same. Advanced timing 2mm I knew that wouldnít fix it but been wanting to do it, itís basically all stock motor with full westcoast pipe, westcoast waterbox, my exhaust return pipe is all aluminum as well. I cannot figure this thing out and itís killing me slowly went from riding daily to not riding at all. I was think blown head gasket but with my compression number it didnít seem likely Please help I need brapp therapy

  2. #2
    PWCToday.com Is My Home Away From Home Bionic racing's Avatar
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    Aug 2016
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    Re: 91 550sx gremlin

    Check stator resistance

  3. #3
    PWCToday.com Is My Home Away From Home Bionic racing's Avatar
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    Aug 2016
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    Re: 91 550sx gremlin

    image.jpeg
    If you need color conversion lmk

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