I have a very sweet running Ted Williams 15 HP outboard that is in need of a prop. Got one? <br /><br />SN: 3B 232231<br />Model: 217 5876 0<br /><br />What is the year of this engine?<br />Are these engines just Evinrude/Johnson in disguise?<br />Where can I find reference material for this engine online?<br /><br />Thanks <br />Pete