Good point on the flywheel trigger windows, I had completely forgot about that until you mentioned it.

Any of the driveplates that have the windows can have the peripheral portion distorted too from a balance weigh welded on the outside of the converter getting pinched between this outer ring and the converter. This was a big problem on the 42LE in the Intrepid and Concord as well as the 42RLE in our other vehicles.



I re-read your post about the O2 sensor, yes it shares a splice with the OD solenoid wire - I have heard of instances that caused OD issues.