47re diesel trans planetary gears

Hi guys have a question. A fellow nostalgia Superstock racer told me after I broke my stock planetary gears in my torqueflite that you can put steel planetary sets out of the diesel version 47re from a late 90s or early 2000s in a torqueflite to add strength. Has anyone ever heard of doing this and what's the proper way to do so if possible? Thanks looking forward to some insight.
the spline angle is different on the 47/48re than the early 727, won't fit without BIG hammer!