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    Nissan NS30 Compression

    I just had my 1999 Nissan 30 2-stroke's compression tested and both cylinders were right at 100psi in each. Isn't this a little low? I have replaced my head gasket, but don't really know about taking on the task of replacing the rings. What do you guys think about a 100psi ??
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    Prop Help

    I need a new prop for my 99 nissan 30hp o/b I tried to put my friends ss 10 1/8 x 12 on it and it wouldn't fit on my shaft. His motor is a 2001 25hp nissan. Shouldn't the same prop fit on it? The spine count on them are both 10 also
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    Prop size/pitch

    I have a 30 hp nissan, and I am going to get a new ss prop for it. How do I know what pitch or size is best for my motor?
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    Nissan 25 2-stroke trouble

    This winter a friend borrowed my motor it is a 99 nissan 25 2-stroke and ran a tank of gas through it without mixing oil into it. He told me that it just quit running, and after it cooled off it runs ok now. It has lose a lot of power off the take off. It seems to take it forever now to get my...
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