I am in the process of putting on new stator, trigger, and switch box on a 1988 60hp mariner. I am now told I should also replace plug wires also. What do you think? The reson for changing the parts is because of the dreaded wire rot. Boat was running rather well, and messed up a few times, but thought maybe it was due to un-insulated wires getting together from trigger. Any advice will be taken and used. Thanks.