CoopKill's Mistress Makeover Thread [Pic Heavy]

**CoopKill** · 10-06-2013, 09:35 PM

Oh, forgot I added fluids to the engine, and transfer case. I used the RedLine 75-90. After adding I realized thatthe transfer case is to get GL-4, not GL-5. Any issues with using the 5? I know it eats the metal in the synchros in the trans, but what about the tc?

**anyonebutme** · 10-06-2013, 09:46 PM

transfer case is called to get gl5, you can run whatever you want as it's just a gear and a couple bearings.

**RealMcCoy** · 10-06-2013, 10:20 PM

^^^ what he said.....

I run the thickest oil I can in them... Particularly 5 speeds that only Hold 9oz. Usually 75-140 on stock ones, or shockproof heavy with a modified vent. You should be fine with your choice of oil in a 6 speed case.

**CoopKill** · 10-06-2013, 10:20 PM

Cool Thanks. Must be the Stealth manual I am using. lol It has it as the same as the trans GL4.

So I have the Redline MT90 for the trans. Should I use it, get something lighter, and mix it, or just get the MT85?

**RealMcCoy** · 10-06-2013, 10:23 PM

MT85 is closest to the factory spec. A mix of MTL and MT90 will get you pretty much the same thing. I've never had a problem running straight MTL either...