Quote
Finished the front diff (GL-5) and transfer case (GL-4), all with Redline.

I forgot what great oil Redline is. The transfer case is quieter and shifts very smooth. And as mentioned no rear diff LSD chatter.

Redline is expensive but the gear oil is in there for 30K. Easy to get on Amazon. I'll still stick with Mobil1 for engine oil.


Thats been my experience... I hate to sound like a sales guy for them, but their gear oil works really well.

87 Turbo Intercooled Raider, roller cam, torsen rear diff, LSD front diff, lockup auto with modified converter, V6 brakes, low transfer case gears...