The early magnum 5.9 engine had a "neutral" flexplate like the 5.2 engines. The weight WAS on the converter in 1994, 1995, and a 1996 that I have personally worked on.
Sometime in 1996 or so the weight got moved to the flexplate and the converter was then "neutral" balanced.
So you need a weighted 5.9 magnum flexplate. Get one from a late 96-02 5.9. My local parts store had one in stock for under $50. Then you will need a neutral balance 727 converter to go with it. I had an LA 360 converter that I had knocked the weight off of to use on my magnum swap.
Also remember that LA 360 and a magnum 360 do not use the same weights!
