hi little problem noticed on my new boat... when i run like normal then try to shutoff the engine using key off position
the motor is like keep running 2cylinder for 3 explosion then shutoff any idea?
What NHguy says. To reiterate, what is the idle speed when you shut it off? And, if your running hard, then coming off the plane, the engine can warm up a bit. Look at your gauge, whats the temp when you turn the key off.Also, check that your idle is nice and low. When warm you want 775 in neutral or 650-625 in gear. It should shut off well if cooled down and idled low.
Ayuh, retardin' the timing will do that.