I purchased my Mobius LS in 2007 with the upgraded 4 blade prop. When it was delivered it still had a 3 blade on it so I traded the 3 blade for a 4 blade with the dealership.
Since then I have tried a variety of different 4 blade props and none seem to be quite right. In fact, my boat has never been able to go faster than about 34 mph which seems quite a bit slow.

Does anyone know what the ideal prop I should have is?

Our altitude here is about 3,300 feet.

Thanks for any help.

Dan