Quote from duke96Now when you wired it did you only run the single wire from the box to the tach or did you still run it off the coil. I'm a little confused on where the wires go when wiring the rally pac. I have seen people ask this on here before and most of the time they get reffered to the wiring diagram from a place like Mustangs Unlimited. I bought this diagram and it tells me nothing. I need to know where the wires go not just plugged into under the dash, due to my harness being spliced all over. Please keep the comments coming you guys have been great on everything I have ever asked on here.
Duke
everything you need is on the MSD website.
http://www.msdignition.com/1download.htm
you will need to buy a MSD 8920 tach adaptor.
here are wiring instructions:
http://www.msdignition.com/pdf/8920_frm22049.pdf
there are 2 illustrations.
are you using a MSD ready to run dist (can be used w/o or with MSD box) or a MSD billet dist, or some other dist.? The answer will affect how you wire in the tach adaptor.
Z. Ray
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