Nobody Special
New member
I use Valvoline, front, t-case, rear, 75W90. Amsoil scored the highest marks on a gear oil test I have, it's about 10 years old, Mobil 1 was a distant second, Valvoline was mid-pack. Royal Purple and Lucas brought up the rear out of 14 tested. Redline was 5th.
I would use Amsoil but not going to pay their price or become a dealer.
Can you post it up?
I am curious to see what exactly was tested.