Gees you dont know when to fukcing stop do you...?
Diff oil...>?
I think its you who does not understand son...you need to take visual identity classes and re-learn how to type in a manner more becomming your age, because you have proved that so far with the posts you have made now and in the past with over 9 members permanently left due to your linguistical elliquence - and probably my typing...
Now the MT...(sorry to the other members, this is an old contention here, adn one that should be left off the thread), I have found that by sealing the diffs and using different viscosities and weights I can get better power to the drive train and or change it so that either the front gets more than the rear or vica versa. Its also great on the longevity of the diffs. Just have to seal them. The alum inner diff cup is probably a must dues to the plastic ove warping slightly over a short period of time and flexes, causing problems for your differentials. Just an idea to think about.