RE: E-maxx motor question (not about brushless)
I personally never had any luck with S-600s. I tried 1 pair with 16t pinions, and the burnt up quick. Then ordered another pair and tried 20t pinions, ran a little longer, but still burnt up. They where faster than the titans for sure, you can tell. But I couldnt get them to work, and dont want to waste 30 bucks on motors again, so I went with the stocks again until I go brushless.
Just wanted to throw my experience in here, Im not trying to say it wont work for you. But make sure you find out exactly what gearing you need, use heatsinks, and fans may help also! Good Luck!!!!!