Thanks, so nothing to worry about then?Connected to coil+ , Could be the remains of a ballast fed coil set up . That piggyback connector dont look stock ..
Great, and yes i’m the third owner of this boat. Thanks for the help!Well I aint no expert on Mercruisers but if the motor runs well Id say it was ok . Put it this wayIf I bought that boat used I wouldnt be bothered at all by that . If the joint was made by some bogan twisting the wires or sticky taping them together Id have a better look but whatever it is / was it looks like someone did a halfway decent job .