5.9 Magnum Balance Converter Weights Information

Don't know if this will help or not, but just needed to do something for my buddy's 360 Magnum/46RE combo. Needed the earlier non-symmetrical converter bolt pattern flex plate with the crank position tone wheel. Had a guy that specializes in balancing spin a used stock '96-03 Magnum 360 weighted flexplate. I think it was 75 grams imbalance. I'll look for the paperwork tomorrow.

He milled through the back side of the 360 Magnum flexplate to remove the factory weight then transferred it to the earlier asymmetrical flexplate in the same spot. The weld added some weight, so he removed some material to get back down to the earlier measured imbalance. Both flexplates were indexed beforehand so the weight landed in the same position.