Wanted to ask for help. I just bought a 85 Searay seville cuddy and need help adjusting my tach pole setting.. I have a mercury 6000rpm tach that I am installing from other searay boats I had in the past can someone let me know the pole setting for my 4 cylinder 3.0 140hp the back of tach has numbers 1 2 3 4 I believe it should be number 1 but want to make sure before I screw back into the dash thanks ..Can someone plz help me with this question as hoping I could get help here ..
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