The guy at the shop says if i pay for one prop he will let me keep changing them until i find the one i like.
Where are you going for your prop, Jeff at Marine Prop?
Marine products in SLC on 17th has the best selection of rental props, and all of your rental goes toward the purchase of a new prop.
I agree with everyone else you must know your rpm to be able to select the correct prop for your boat.
If you need anything in the top of Utah just PM me.
Clint