I couldn't find a definitive answer to whether or not the fix for the 90-92 https://www.thirdgen.org/forums/elec...ch#post2998002 tachs would work on the earlier tachs, so I tried it to find out for sure. ...It does work. The board on the tach looks different than the 90-92 but the resistor pack looks the same and the procedure is the same.

I hope this helps anyone looking for this information. If you need help with this fix let me know.

Very Cool !


Seems like a real good way to start off as a new member here on TGO !