Magnum 5.9L vibration

Achill said

Absolutely! I have it, I know that torque converters could have different bolt pattern (diametr). Stock one, Atp-z332 is 10 inch bolt pattern, I have 11 inch torque converter, and I’ve tried to install different ones, with zero result. I have massive, heavy “circle” vibration, looks like my torque converter is having heavy disbalance. I have it new but could be the case it’s not filling with the oil correctly? I’ve read this in reviews for b&m but looks like it’s the case for my tci.

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First would like to say sorry for all the problems you are having. I have never heard or have had a converter not fill up all the way. Making it out of balance. Make sure your converter bolts are tighting all the way. They maybe to long or your converter lug threads not deep enough and the bolts are bottoming out before they are tight. Also make sure your front pump bushing is not worn out
But to me if it was worn out enough to make it vibrate that bad. That your pump seal woukd be leaking