PTC converters

I bought a 9.5" from PTC early 2020. I did the online spec sheet, then talked with the sales guy Tommy. They were helpful but not overly friendly.

In the spec sheet I very clearly listed it was for a 5.9 Magnum mated to a 1966 A904 transmission. So, I finish the swap, start the car, put it in reverse... and nothing. After troubleshooting everything I could think of I pulled the transmission. Found they built it for the large input shaft so my small shaft early transmission wasn't engaging. When I called to tell Kenny, his only reply was " you should run a large input shaft anyway". Was not the reply I was hoping for.

On a positive note I picked up and rebuilt a 74 unit that has part throttle kickdown.

The torque converter works great around town and flashes to 3500. I'm very happy with it.