1990 twin yamahas the left motor at 4000 rpms sets a alarm<solid alarm sound> witch sets off the other motor,i shut down thge left motor,bring the right motor to nutreal and the alarm stops,, wait 3 or 4 mions and the left one starts up with no problems until i hit 4000 rpms again..do the4se motors have diff sounds for the alarms or are they always a solid sound?like soild sound for oil,,beeps for water in fuel..?
