My boat hull is in great condition after 11 seasons (24' Proline 1993), but the engine has been experiencing more than its share of problems, the most damaging of which is increasing corrosion - steering arm, shift shafts, trailer lock, boltheads starting to go. I'm not averse to fixing as I go, but the thing may be close to being frozen together and any repair is going to be a major expense.<br /><br />I would love to have an HPDI or 4-stoke but the former doesn't come in 225 hp, and they are both much heavier than the current engine, which is on a bracket and it already marginally too much weight too far back. And these newer tech engines are very expensive - it is too early to see a lot of them on the used or discount market.<br /><br />Getting a used later model of the original engine is a possiblility - seen carbed 225's in the 1997-1998 timeframe for more reasonable prices - maybe the "Saltwater Series" holds up better to corrosion.<br /><br />What do you think? Even if weight isn't the issue, butting a $15K engine on a boat that old doesn't make sense - might help the resale somewhat but 11 years is 11 years in a lot of people's minds, even it the engine is newer.<br /><br />Jim