Originally Posted by Fast04STi
As far as I'm concerned, Tamiya AW grease is gods gift to the R/C lubricant world. Only problem is it is expensive and can be hard to find.
AW grease is heavy, I would't use it on the plastic gears of a TT-01. Maybe on the driveshafts.
For the gears, you can't really go wrong with a light coating of Tamiya's ceramic grease.