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  1. W

    Yam sx200 txry

    hi all, have an issue with port motor, moisture on #4 & #6 plugs. NOT enough to impede 5500 rpms but any moisture isn't good. swapped heads, gaskets and am still seeing moisture on plugs. compression checks out. is it more probable to have exhaust cover plate issue, exhaust guide issue, and if...
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    Yamaha- water in #3&5

    2000 sx 200 txry, I'm getting water in #3&5, changed head and water jacket gasket, new plugs and I'm still seeing light water intrusion. General inspection on cylinder bores look fine and no noticeable issues with heads. My question is can water only get in from head or can it from exhaust...
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    Merc 06 90 efi elpto

    was on a friends boat last weekend and i noticed a sheen on the water when engine was running, none in hull, none in belly pan, just when running. motor appears to have a diaphram pump and a vst, like my yamahas, my question is if the diaphram is bad will gas dump thru it into crankcase unspent...
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