Recent content by opsmgr

  1. O

    1971 Mercury 850 Thunderbolt 4 cyl

    I am having trouble keeping this motor idling at a low speed. The motor idles with a little bit of throttle. I do not have a tach hooked up properly yet but I have read that I need to hook up the tach lead to the yellow stator wire since I am using a Medallion Tach. (what setting should I use...
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