Anyone on the board have any experience with the Mobil 1 75w90 LS rear gear oil? Specifically was a friction modifier needed on top of the additive already present in it? I'm looking to change out the fluid in my Camaro SS rear end but want to know if I need the modifier as well.
I've seen some other posts about it and it seems like it's a car by car basis. Some people needed it. Some didn't. But these were older threads.
Any info would be helpful.
I've seen some other posts about it and it seems like it's a car by car basis. Some people needed it. Some didn't. But these were older threads.
Any info would be helpful.