Thanks Booble.....will report results
I will try the yellow/black wire again when I return to AMI Florida....I am presently in Sydney Australia and though I could have an answer when I returned
possible bias circuit
My m47 got cleaned up before I bought the boat several years ago !
Hi , Thanks for your reply, looks like you have an m47S there, whats it in? How's it running? I would be interested to talk with you about your engine