from 5500 to 6000

[stemar]

I have Mariner outboard 90 HP and the WOT used to be 5500 rpm and the speed 35 mph. The last few days the rpm on WOT is 6000 rpm and I only get 30mph. <br />Can you please help me. <br />Thanks

 

[steelespike]

Re: from 5500 to 6000

Sounds like you may have a spun hub on the prop.<br /> Prop shop can check and rehub if neccessary.

 

[stemar]

Re: from 5500 to 6000

Thanks for you reply.<br />It seems that I have to order a new prop.<br />Is Michigan Match prop good one.<br />Thanks