T5 Five speed slant six 74 Dart Sport.

Anyone that reads the ratios knows that the 833 OD is not a performance transmission but I had to try one for myself.
My Duster....

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Started off a slant six automatic, I swapped in a rebuilt 360 and 833. Later I wanted to try an overdrive just to see how I'd like it.
It was a poor match for the car.
Sometimes the best impression you'll ever get is the one you felt directly from experience.
I've driven several 83-85 Camaros with the T-5 5 speed. They shifted well and the gear spacing felt great. They can't handle immense amounts of power but a slanty isn't a big block so this ought to work out well.
I cannot deny that the 833 OD isn't the most optimal regarding the ratios. It's a sad fact. I think Chrysler did the best the could in terms of compromise there. If they had made it a 5 speed instead, it would have been fantastic.