[Chadworkz]

I run 50k oil in my front diff and 10k oil in my rear diff with no center diff and it is perfect (after trying many different combos)! I also still run Nitro-Revo diffs instead of E-Revo diffs & they are holding up just fine, and I beat the living crap out of my truck! Plus, I hate to beat up on the already beaten up horse, but a properly set slipper will protect the rest of your driveline, diffs included.

For anyone that doesn't already know...you are supposed/need to run thicker oil in the front diff and thinner oil in the rear diff, to help with steering. The thicker the oil is in the rear diff, the more your truck will push (understeer) in the turns and not steer very well at all, which is why you run thinner oil in the rear diff and thicker oil in the front diff. You can even run a spool in the front if you want, but you will get very over-aggressive steering (oversteer) and it will be hard to control...oil in the front diff that is too thick does the same thing.