Gnob: I agree. It doesn't make sense! Yes, the new diff is locked. But I that shouldn't be the problem either. Like I said it drives fine with no noise or vibration in 2 or 4. Just doesn't turn left in 4wd but with 1 finger in 2wd.
Mudmaster: On or offroad it makes no difference. It's only when it's in 4wd will it not turn.
Also, I did forget to mention that it's only when the hubs are locked. In 4wd without hubs locked = no problem.
