Quote Originally Posted by 90LAN View Post
no they are not you fool

different weigths
Actually, they are pretty similar.
A boutique LSD oil contains additives for the plates in the LSD.
If you're using a Helical LSD, You don't need a boutique LSD Oil.

As for different weights, I hope you're not running those Hyphoid / Transfer case oils in your BSeries Box? something like a 140 weight..