Definately a square pan. No modulator. I have a TH350 from the other truck sitting right next to it. I had never heard of a 700R that wasn't an overdrive, but I am continually surprised by what I dont know.
The guy that was going to do the tranny swap told me that they made a non-overdrive version.
I have spent too much time on bowtieoverdrives ( I don't know which is worse, the drool or the confusion). I have also spoken with Steve. That was before this question came up.
I was planning on ordering the TV cable from bowtieoverdrive, once I settled the carb install.