HELP HERE ! Mamba maxx and feigao 9xl setup slow as hell!!!

[neweuser]

You can run 2x 2s2p in series and gear up. you're kv won't be that high, but you can do it. The motor may run a tad on the warm side though, at least mine did. It ran better on 5s lipo. Like Daf said, the comfort zone for that motor is around 30-35,000 rpm. You can calculate the rpm's with this equation. volt x kv = rpm