Get the aluminum case countershaft bushing taken care of and there is no issue for street use. I wouldn’t recommend power shifting into OD, but since you picked the 833 o/d I assume you won’t be racing with it.
I'm saving parts to build an economy package engine in case gas gets and stays crazy. I have a stock bore 273 (68), an Edelbrock 318 Street master, and a 400 cfm AFB. I have a 2.94
8 3/4 carrier, in conjunction with the .79 OD ratio should be about a 2.30 final ratio, which should put me at 2000 rpm at 80 mph