Greetings to all. I recently acquired a 1977 21 ft. Cobia cuddy with a Johnson 140hp from someone who just wanted it gone. Not a bad boat as far as condition, general layout , etc. Came with reg. but key for the controls are gone. My question is what is the easiest way to remedy this issue. I'm not really concerned with having a key at all I just want to be able to start it from the control box. Can I just get a new key made from a locksmith? The key from my other OMC control box fit in and would work to start the motor and then wouldn't catch the next time, hit or miss . Should I just get a new lock cylinder? How hard is it to replace? Thanks.