Hey guys, i just bought a brand new 3.76 LSD from Carson..i know i need 75W90 diff gear oil, but which one is the best? i don't want any grinding etc noises i hear some users were experiencing.

amsoil, mobil 1, or redline?

any info would be appreciated,
thanx

 

from what i've seen amosoil is the most popular I think

 

I prefer Amsoil, it hasn't filed me yet and I drive my cars very hard. I've had other lesser fluids fail before

 

I like Royal Purple...MANY here including DaveGS4 use this Royal Purple (Max Gear or Gear Lube); I forgot the actual name but it is the weight above and it is also hard to come by and it is expensive...but worth it!

 

I've been using Valvoline synthetic without any issues. I did change the fluid again after the first 1k mi as a precaution. Bought my 3.76 LSD brand new from Carson last summer.

 

Royal Purple MaxGear 75W90, I have seen it at Napa and Pep Boys.