subframe interchange 84 5kt and 86 5ktq?

[Livolsi, Stephane]

I know this is a long shot but...

has anyone taken the subframe out of an 84 5kt automatic and put it into an
86 5ktq 5 speed?
Euro FA shows similar but different part numbers.

I'd like to take the subframe out of the 84 parts car, clean it up, paint it
for extra hp, put in the new bushings and pop it in to the 86 5ktq daily
driver. The goal being to minimize down time on the 86.

If you know for sure whether it will or won't work, please let me know

TIA

Stephane