I have a 1988 200 XP that does not like to turn off...It runs like a champ starts great has a bunch of new stuff on it, but does not like to shut down.
Usually it is 50/50...if it does not shut off I simply put it in gear and it dies...not my favorite thing to be doing to my gearbox.
Any suggestions are much appreciated...Oh the Tach is intermittened (sp?) as well sometimes works sometimes not...