Clutches on right hand turns, not left.

I have a 73 Dart with I think a 904.. whatever light duty auto came in a 73.

If I try to take a hard right turn and spin the tires around the corner, it will just clutch and rev the engine. I can burn the tires on left hand corners fine though.
:-|

And it's not trying to shift, I manually selected 1st gear on a few attempts. It has the correct amount of fluid. Any ideas?