There was another thread that talked about options for a flexplate used with the 5.9 Magnum and a 904.

Link:
https://board.moparts.org/ubbthreads/show...rue#Post6890292

I ordered a stock 5.9 flexplate and bought a PTC 9.5" converter for my 5.9 magnum but it's not working. The circumference of the flex plate hits the torque converter before the mounting holes on the flexplate touches the converter. There is about a .030" gap there. I believe I could tighten the bolts up and make it contact but didn't know what type of stress this would cause and the consequences of it.

Here are a couple of pictures. Please offer your opinions. Do I need to find another type of flexplate?