Originally Posted by
MaximeRoy77
Some guy told me that If i am running the H9e on 5S I should go with 10,000 oil in all differentials.
I did it and now the car is really slower, less explosive, like running with a brick on the top.
I was thinking going 5000 in the center diff to help the engine ?
What do you think ?
I would go back to what ever you were running before. Going to 5S doesn't warrant changing all the oils. 5-7-3 or 5-5-3 would be much better.