posted 06-14-2014 11:36 AM ET (US) Saw this outboard for sale. What does the designation "Pro" mean. The engine is a 1989 model. Was corrosion on a problem with that year, although this particular moter has never seen salt water.
rich
merc125
posted 06-17-2014 02:10 PM ET (US)
Pro option was oil injection and power tilt trim, fresh water example should be free from corrosion if reasonable cared for.