All of y'all worried about the stall needed for the 318 forget that this trans is used behind the 3.6 Pentastar V6 also. About the same torque as a 318.
That would have validity if the transmission, torque converter, and specs were the same from the v6 to the v8. And they are not. Completely different trans model. Also the torque converter in the 6.4 to the 5.7 also changes part numbers and size.
