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Compression NS90A

NissanNS90A

New member
Trying to figure out whether putting money into this boat is worth the time. Here's what I got when I did a compression test-135--142--- and 137. The engine starts but dies after a running for a bit. The impeller def needs to be changed out since no water is shooting out from the top port either.
 
If it were in our shop, we would troubleshoot and diagnose to determine the problem. It is an older model, so armed with the diagnosis, you could then decide whether to repair it or not.
 
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