I have never owned a nissan and was wondering what most people who have think about them. I have been looking for a motor with a little less weight and came across a guy that has a 90hp nissan. The motor is blue and the cover I believe has red,white and blue stripes across it. I was wondering around what year it might be , what the weight it might be, and what people who have owned one thought of theirs? Also it looks to have an extension on the lower unit that makes it look longer than most outboards, what is that for?