Rear Axle Fluid - Bit-O-Honey???

[SilverBullet75]

What size tires are you running and what pressure? My gas mileage is running better than ever right now at 15 MPG...ugh.

I'm running Nitto Terra Grappler 255/55/18's @ 30-32psi.
Here's a thread discussing my obsene MPG...
http://www.vehicross.info/forums/showthread.php?t=16758