Heres the vid of the RX8 vs a Novak HV. RX8 had the plettenberg on 4s A123, and the novak HV 4.5 was on 4s trakpower. Me having less kv, and less power still managed to squeeze by. The RX8 kicks some serious booty.
http://www.youtube.com/watch?v=SXVX4OGcxlA
6 KiloWatt A123 Racer
GTP-Pletty Big Maxximum+RX8. GTP-C50-6L Hacker+RX8. CRT.5-Pro4+ZTW esc.
24s2p EVG SX 49.6mph Ebike.
18s4p Raptor 60mph Ebike. 11.5KW