oil weight question

[terry]

i will be changing the oil in my 833 and 8 3/4 limited slip

so can I use the lucas 85-140 in both ?

 

[jimjimjimmy]

you may need a friction modifier for the sure grip if the oil doesn't all ready have one .

 

[terry]

yes I did have a post on that question so I do have a mopar additive for the limited slip just didn't know about the weight between the 4 speed and rear end gears