I fully agree that the Mopar wheel/sensor is a simpler option if the sensor is still robust with 12v going thru it. Trimming one tooth on the wheel would be simple for anyone to do after the pattern is documented.

I haven't yet found info on what the 3 pins are, and the schematics I found from a FSM just show circuit #s, colors, etc - but no functionality for the wires. The Maggie colors don't match the TBI colors, either. And aside from all that, you guys all would need to get the TBI trigger wheel, for the Maggie wheel is a '1-tooth' thing as shown somewhere higher in this thread.

If anyone can provide me info on the wires, I'll try going a step further based on a Mopar sensor.