No difference between 34 and full throttle

[ronadeba]

When pushing the throttle betw

When pushing the throttle between 3/4 and full the engine razes(increases revs)but velocity remains constant.

Could it be that the propellor needs a better pitch or problems from the engine? The outboard is Yamaha 55

 

[rupertmja]

Sounds like you need a differe

Sounds like you need a different prop.

 

[reelnative]

you might have a spun hub on y

you might have a spun hub on your prop

 

[justintime]

are you using a tach reading?

are you using a tach reading? or by ear?