Hello Folks,Been reading here in the forum a lot in the past few days and I still not satisfied with what I've read.I have just re-powered from a evinrude to a yamaha and I can't seem to get the tach to work with the yamaha.Here's what I got 70 ETLG 1988 MODEL With a 703 control .I know green is pulse yellow is power and black is ground That's how I have it hooked up.Now I have read here in the forum that I need it set to a 3 p setting since it is a international Teleflex tach,I,ve done that.Still No reading and I know the tach was working with the OMC moter set @ 6.Been reading more and have saw where that in several posts that they are telling folks they need a converter box for these early 3 cyd's to work also I saw where folks had asked for a part # for a converter box and no one had give a # to where you could get one.So my Big Q is this,Would I not be better off to get a OEM tach (analog) for this engine.Wish someone would let me know there input on this matter because this is a fresh rebuild and I have yet to put in the water`for a run up and I was sure not wanting to over rev it at all.Guess I will stay tuned till someone reply's.
