I don't know if this will help you out or not. I believe it's a wiring diagram for a 5.2 / 5.9 smpi 94-95 year vehicle. It is for use with an auto trans.
I've got a sensor out of some parts I bought earlier. I don't know?? if the later 5.2 flex plate can be made to work on the earlier LA engines? (I know I'd have to cut the bell for the sensor)
Otherwise I was thinking of trying to build one up front.
I have a Dodge and this Jeep computer. The connectors are completely different, which was a big surprise.