Charles in SC
Well Known Member
Hello, I am trying to install a UMA tach with a Hall effect sensor. I am having a time getting the plug unscrewed from the mag. Is there a special wrench to fit this? It seems to be a 23/32 or maybe 18.5 mm. If I do not get any other ideas by tomorrow I am going to grind out an 11/16 to fit it or something like that.
Thanks for any input!
Thanks for any input!