Keep us posted how it goes, now i am afraid to replace the on/off switch

You said u had a problem with 8cell nimh? so 3s lipo will result in problems?
You actually had another problem then me, i did not burn trough the wire, I broke the switch by applying too much strength
well, for now it does very well...
edit: I got the 35A ESC 9T(4200kv) + programmable card combo, so i got a completely different setup then you? As i understood u run the 60A with another?