I just bought a 1988 19' bayliner open bow with a OMC 4 cyl, 3.0 Liter, Cobra outdrive.<br /><br />Being new to boating I recently took a chunk out of my alum. 13 3/4 x 15 prop and am looking at replacing it. If I remember right the boat used to get about 35mph at 4,400 RPM (don't quote me on the RPM, just know when it was at WOT I would be slighty over the 35mph mark).<br /><br />Normally the boat is pretty loaded 4 adults 3 small kids and we do a lot of tubing and water skiing ...<br /><br />QUESTION 1: Should I consider getting something different than the current 13 3/4 x 15 prop. <br /><br />QUESTION 2: I was reading up on the Hustler props would anyone know what prop I should get for my boat to match the 13 3/4 x 15 ... thoughts.<br /><br />QUESTION 3: Anyone have any opinions on Piranha props. http:www.piranha.com