PLENTY of Questions about my BL Savvy

[MetalMan]

If you use the UBEC or AAs, you can either remove the red wire from the 9920's receiver cable or you can remove the black jumper that is slightly hidden by the heatshrink. Here is another LVC choice, and I use it for 4s Lipo (but it will work with higher cell counts):
http://www.xushobby.com/servlet/Detail?no=38

BK has made the Feigao 8XL motor blue, and supposedly has put in better bearings (although I have yet to see/hear verification of this). Besides that and the preinstalled connectors, it is the same as the Feigao 8XL.