redline

[oldskool3]

I searched what redline I should be placing in my diff/tranny and everywhere I looked it says 75W90 for the diff and 75W90 for the tranny but when I looked on Bav auto they recomment 70W80 for the tranny. Which one should I be using? Thanks

[tonytony]

since you live in canada i suggest you use the heaver weight one, do you have open diff or lsd? make sure you have the friction modifier if you have lsd.

[nefarious7907]

75-90 Redline works great in mine, much easier to shift when cold and it feels smoother everywhere

[kendogg]

Redline 75W-90 for the diff, Redline MTl for the tranny. A Gear oil is both not proper, and too thick for our trans's.

[nefarious7907]

right but the MTL is 75-90