Are you the parent of tired, rusty, and thirsty gasoline guzzlers, the kind of engines that keep OPEC happy? If so, your boat's overdue for repowering with more efficient diesel motors. Today's oil-burners are lightweight, compact, quiet, and economical—they'll save you money at the fuel dock and add resale value. What's not to love?
Okay, there's a catch: Repowering with diesels can