Hi. Just checking in to let you know I haven't lost interest in locating the hall effect sensor. In the previous photo I had posted, someone told me that the wire on the far left is the sensor for the diesel rev counter. Is this the same thing? Sorry I'm so in the dark on this, but diesel is a brave new country for me. I'm almost done, though. Engine is in, all accessories are in place, and I've just finished wiring up the glow plugs. Diesel tach is in the mail. Many thanks for all your help.

1987 Dodge Raider converted to 4D56T