Hi mate,

Thanks for the reply. Yea mine had Redline Lightweight (Green) Gear oil and I replaced with MT-85 last week and shifting is smooth and great now, originally was looking to replace with Diaqueen. But I will be using Diaqueen LSD gear oil for the transfer case and rear diff.

Yes, minor mod.
I bought the car used at 14k miles and i supposed they are running diaqueen trans oil for the past.
Previously on around 28k miles i had serviced once with the front trans redline mtl+mt90, while the transfer case and rear differential redline 75w90.
And since i need to replace my clutch at 46k miles, and i might as well changing the gear oil to a fresh one. Now i am using the mt85 for front trans and 75w90 for transfer case and rear diff.