I went to the marinshopen.se site to ID my Merc V6's, and went away confused. Their S/N's are 5160246 and 5160250. Now, the site shows 150HP 1979 ranges from 5129480-5503246. Then it shows 1979 200HP ranges from 5158929-5464485, and then 1982 200HP from 5073192-6203990. Since my motors fall in...
