Hello, here is my setup, e-flite400 long can 4200kv in a himax stick mount gear drive,middle gear on the drive 64T powered by a t-power 3s 2100 lipo, e-flite 20 amp esc. spinning a 7x6E prop. it will go unlimited vertical and is pushing 40+ m.p.h., run time is about 10-12 min depending on throttle use, it is painted like a blue angel, it performs nicely!! have fun with it, it iis a nice flyer.... R/C FLYR