I just got a evinrude 1969 9.5 motor from a neighbor the other day and it has a stripped out plug....what can i do to repair it....is it worth fixing....if anyone has info about it let me know...thanks
helicoil it, costs the price of a helicoil kit and a head gasket. pop the head off before you do it to avoid getting debris in the motor. easy job, we do them all the time.