Higher Voltage or Higher Kv

[LiqrSicc]

Yeah pretty much for speed runs. With the same config my buddy gets about 15-20 minutes runtime with the 3s 4000mah 5000kv setup. Just wanted to make sure if I did the same thing with the 6s that I wouldnt get just a 7-10 minute run because I would be running the same packs but in series.