9xl 4s lipo 5000 ez run esc in e maxx good?

[lutach]

Originally Posted by traxxasbasher13

Thats cool. So the esc is built really well. Thats good to know. Do you have to buy the programing card to use the controller or can you use the esc with out it?

All the ESCs Hobbywing sent me came with the program box, so they should come with one too. I haven't tried to program the ESC without it. You can also program the setting by just following the simple instructions. It's as easy as holding the program button and following the LEDs.