2006 Yamaha AR 230 rpm

FF2rsq7

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Apr 21, 2011
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I just recently bought a 2006 Yamaha AR230 w/ twin m-r1 140 hp jets. My question is when I'm out on the water and run it up, why does one jet run around 8,000 rpm and the other runs around 9,500 rpm. Any responses would be greatly appreciated. Thanks
 
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