MSD ignition installation.

Guest

Good Morning to All;
I recently installed the MSD Ignition module and found the same problems many of you have mentioned on this forum, to get the Tach to work I too had to install the MSD Tach Adapter 8920, I used the wiring diagram for the 1972 model and found that the LT/Blue wire was the trigger wire. The only remaining issue to be worked on now is the diode install and after researching this forum I now have the proper direction to go on.

7/3/035:23 AM

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Original Post

bosswrenchMember

The diode is also important in an MSD installation, since not being able to shut the engine down with youir key is frustrating & can be damaging to the engine. Congratulations on doing it right.

7/3/034:52 PM

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