Torqueflite 727 Transmission fluid - any suggestions???

I use type f with 1 qt of engine oil mixed in.

Read that tip in Chrysler Power Magazine years ago.

It was from a guy named Marv Booth who ran torqueflite Specialities in Cali. a noted race trans shop.

Used the 1 qt oil trick in all my vehicles since then , all brands and years.

Never had a tranny I did this to go out while I had the vehicle either