I always get a kick at reading the T&T list. Everyone has offered many good ideas and even stronger opinions... I'd like to be able to ask what a person's professional background is when they make such obvious bias statements... many I'd guess have been life time boaters... (not I did not say mariners) and have learned what works for them and what has been a pain. Just keep this in mind when you read someone sayings something with strong wording... I dare say he/she is a great boater. No need to say anymore... your mileage might vary. Do your own research - starting here on T&T is a very valuable resource - but it is just that - a collection of opinions - not all recommendations fit the square peg into the round hole but you do get some great humor mixed in with the swamp water and you don't need to wear your hip boots to stay dry. I'd vote for considering a Navistar International diesel engine for a yacht - parts are plentiful and very reasonable - checkout eBay search for "Navistar" - my personal yacht has one and opened my eyes to learning about the good alternatives after more than 26 years as a master mariner using the usual Detroit and CAT in smaller ships & tugs. Smooth seas, Doug GREY GOOSE Voyage website: http://www.northwestpassage2011.com/