What System?

[RC-Monster Mike]

Yes, those batteries will work very well. I recently picked up some 3p3300 loose cells as well, for those interested in building their own packs. What is the stock motor and pinion gear for the evader? The 4200 should be geared similar to a 12-14 turn motor as a starting point (should be some recomendations in you manual), but if you run bigger tires, it is a good idea to start at least one tooth lower.