I gave the #s on the pad to a friend who has holindar books and thats what he told me it was. Thats also what the po told me. (he said that it was in an original bb dart and in 1980 he sold the car to some kid who put it in a telephone pole the next day, it had been sitting in his shop ever since. I had my mechanic take a look at the insides and he told me that it looked like the story was possible) It has the 4.8in IBR (23 spline) and the 727 output shaft. The shifter is off of a different car.
How would I re-verify this?
I will did it out from under the work bench and pull the #s again too.