Since we're in a steering servo upgrade thread I have to ask (again) how much torque is enough? Revo comes with 2 @80oz. If 80oz is too little, is 160oz too much but easy for them to do? Is 120oz fine for a stock weight Revo running Revo width (Python) tires? Sure 200oz is nice, but comes at a price. And...speed is rated at full load weight ratings, so how fast are they at less than full load? Any faster or still the same? This whole servo thing is confusing unless you simply have $125 and are willing to spend it.