cant fig. out how this works

[glassdoctor]

Well... uh, let me be the first to say the 5700kv motor is not a good choice for an emaxx.

Then we can deal with the wiring issue.

I would suggest you pick up a Feigao 540c 9L from rcmonster and save the 5700 for a 1/10 vehicle. But of course you can run the 5700 if you want... gear it really low and keep it in 1st gear, and watch the temps. If your emaxx is light it might do ok. ??