Im considering buying a '93 MAXUM SR1800 bowrider with a Mercruiser 4.3 alpha one drive. It's my 4th boat since 1999. I've had Crestliner(AMF), Sea Ray 17' w.3.0L Mercruiser, 19.5' Bayliner with 5.0L OMC drive. None were bad boats and I gave them alot of use. The MAXUM needs cosmetics which I...