I have obtained a free Bass Tracker which was a gift. The boat and motor have been sitting un-used for close to 7 years(I know..sinful). I have read all the posts regarding winterizing and de-carboning, but if anyone feels the urge, I would certainly appreciate a very dumbed down, explanation of what steps I should take to prepare this engine for it's "maiden voyage". The Mercury 40 outboard is probably a mid to early 80's model (I don't know because I haven't received the paperwork yet). The prop turns freely and smoothly. Besides replacing the plugs, cleaning the carb and running seafoam through the system, any advice would be thoroughly appreciated.