5.9 Magnum to TF904

Hey Geezz.
Mopar Action described some different flexplate bolt pattern and weights in their Savvy Savoy buildup. I used the flexplate that matched up with the TC bolt pattern and moved the weights over from the the other one that had the incorrect pattern but the correct weights.
The Mag said to file a slot over to make the pattern work. If you worried about balance a mig could be used to replace the metal lost.
Sometime in the past I slotted a flexplate on some project and never noticed any vibration.