73 Duster build named Fred

Will be curious to see how the borrowed converter does. Are the combos close enough that you’d expect the 5600-ish stall in your car as well?
I’m told less motor and stalled 5000ish. In a different car with a solid 360 on alcohol, 5600. According to turbo action, it should stall 5400 in a 2600-3200 lb car with a 360. We are hoping for 5600 in mine. Not the end goal for my car but will be a good test to see if my theory is correct. Then I can take an educated guess on what to restall my converter to. As of right now, we are thinking around 6000.