Just bought a 1998 Bayliner Capri 1950 3.0 mercuiser with aplha one and I love it. I just ordered a 3 blade 14 1/4 x 21 and a 4 blade 14 x 19 prop made by Turning Point and both props hit my trim tab on the alpha one lower unit. Checked with turning point and they said that I need to change that tab for these performance designed props. Through some research I have fouind that if I have power steering on my boat that I can put a blank tab on. So here is my question, how can I identify if I have power steering on my boat? Thanks