Re: Best slalom prop for '85 sea sprite
At first blush, I'd say a 19P prop would do the trick...larger diameter (not sure how large of a diameter your particular drive can handle, but you can figure that out by looking at propellers for your motor/outdrive on iboats). 4 blade will give a little extra umph, however, you might lose a mph or so? If the boat is running properly, then that should do it...if you want to be sure then a 17P will will certainly get 'er dun in hurry!? They key to proper selection is WOT? If you can, try a couple of local boat shop's props? You'll want your top rpms to come in the range of what the motor manufacturer suggest?