I swapped over a xl3100 Lehner in place of the Hacker and swapped out the foamies to rubber. Too cold for the foam tires. 4s1p A123 and Luciano ESC. I need a new chassis and rear wing after this vid...which my son shot btw. So forgive the shakiness.
http://www.youtube.com/watch?v=Hc87QE3pgEI
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