Will This Setup Work?

[Serum]

The xl3100 or the 9L are too hot for this more of a direct drive.

I have seen this project, someone worked on it very long,

Try to figure out what gearin it has in the diffs.. (43/13 43/10 or what so ever) And what is the diameter of those tires and what spur/pinion are you planning on using?

I personally think it would be nice to run this setup with a 7XL motor on 12 cells. It would be rater easy on the controller and due to it's 50% larger magnet in comparison to the L size it will throw out a nice torque as well. But i like them being powerfull.. depending on your gearing/size of the wheels a 10L would do fine as well. (the feigao/wanderer L serie has got more torque than the lehner basic XL series..)