Gooday gents can somebody be so nice and help me to id this engine ,serial no OB266805 mariner 220 ,I would like to know what year it has been manufactured and if it is a 2.4 or 2.5lt. Im interested in buying this motor , I also understand the beginning of the fuel injection motors were problematic and only later has it been sorted out ,not sure which year.Google only came up 1988 and up , if somebody have any knowledge of these engines it will be very helpfull