I just picked up a 1960's vintage boat with an Evinrude Twin Ski 40. I want to run the motor a bit to check things out at home. I put on a set of what I call "ear muffs" (You probably know what I mean; don't know the real term); but it looks the intake holes are so close to a fin that I can barely cover them. Does that work ok on that model? Will they get enough water to keep from damaging things?
Thanks...
Thanks...