It's a 13 yr old 19 ft Cobia cuddy with a 4.3 & a mercruiser lower unit. It's been in a garage for 8 yrs. I can deal with the engine side of life after it has sat. Possible gaskets & seals prone to leak,Burning oil - Bla Bla Bla, but i don't know bout that there Merrrrrrrrrrrcruiser lower unit. Any helpful hints on what to watch for would be greatfully appreciated.