Point is, i’m not sure what the torque ratings mean if we have no idea of what the shockloads are. A major factor is the clutch. The adjustable slipper type will reduce the shockloads on the shifts.
A stick car really shouldn't deadhook. I ran the same combo in 2 different car. One with 10.5" tires, and one with 14" tires. The old car never once had a problem with the trans. The new car will deadhook every where we went, and broke first gear in the Jerico. Yes I run a slipper clutch, and only 250lbs of base pressure. Will be interesting to see what the new Liberty does with an extra 140hp, and 90ft lbs of torque.