so far i would run it on the stock batts till i could get a couple 2s lipo's

basically i would like the most run time out of the three cc motors but still stay cool with the temps
-3800kv 4p
-4600kv 4p
-5700kv 4p

since the 4600kv comes in a combo how well dose it work for speed and drift? and run time
on the stock batts in parrellel(2400mah) and the 2s parellel lipos(4400mah)