If someone does go with the BB servos, DON'T get the one that is
[email protected] At least I think that's what the specs were. A friend of mine has that in his 10th scale gas truck and you can literally count the time it takes to turn the tires. and I mean with the front tires off the ground. I don't know what's up with this one but I agree about several of the other performing well. But this one my friend has is not very good. Might be something wrong with it, but I don't know how to tell.