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Discussion Starter #1
Hi. I'm new w/jetski so my question is rpm on start is 1800 them after 2 min dropt 1700 and stay like this ,this is correct? No too high?but is fast aprox 50-60mph easy.
when i'm flushing there is strange noise like zzzzzzwwwrr on the back bottom?
 

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If you are running it on a trailer it is normal to hear a little rattle. Just the impeller not getting any water since the intake grate is not submersed,
 
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