LAST NIGHT MY 1981 70HP EVINRUDE JUST SHUT DOWN LIKE YOU TURNED THE KEY OFF. HAD JUST GOTTEN THROUGH FLOUNDERING AND PUT THE MOTOR DOWN, GOT ON A PLANE AND WENT A LITTLE BIT AND IT WAS LIKE SOMEONE TURNED THE KEY OFF. CHECKED ALL OF THE OBVIOUS AND KEPT TRYING TO CRANK , ACTED LIKE IT WASN'T...