Re: updating a 63 40 hp evinrude to electronic ignition>???
I know a guy that did it just for the reason Faztbullet stated, his mag plate was sloppy on his early 50s 15hp and was having trouble setting the points.
Funny thing is, with a faulty bearing, the mag plate was the least of his worries.
I could see this being used where the original ignition is just too hard to find in certain locations, or to just say you did it.