From reading other posts I have found here I'm guessing about a Johnson 88 SPL I may get. The silver "plug" on the top of the engine block says G3318787 and the cowling says 88 SPL. Does that mean that it's a 1987, 88HP, V4 cross flow Special Package/Price engine that has been described here as "virtually bulletproof"? What does the G33187 in the S/N mean?<br /><br />Thanks very much for helping me with this. It means I'll be able to buy the right manual and do right by what sounds to be a very good engine.<br /><br />Thanks alot.<br /><br />Tom