3.6 in A-body

I believe @ocdart has used that trans and a few other members as well. Hopefully he’ll chime in.

Yes, I had a reverse-pattern, manual-shift 200-4R built to go behind the 360 for my '69 Dart. With the .67 OD of the 200-4R my planned 4.30 rear gears will be like 2.88s when cruising the SoCal freeways.
Win/Win.
Unfortunately, my Dart is still not complete but there are lots of others on this forum that have used the 200-4R with very positive results.