I have an older 4 cylinder, 2 cycle, carbed Evinrude engine. I change the plugs each year and the water pump every couple of years. I also clean the carb and change the fuel filter. Take off the prop to check for damage and replace the gear lube. I was wondering how often you should change the spark plug wires? Is there any other maintenance you recommend? I wish I could afford a newer model with fuel injection, but for now this will have to do. I runs good and I need to keep it going. Thanks.
