bk 9920 problem... help needed before returning product...

[neweuser]

I wouldn't do that. I had an HVMaxx, yes it's easy, yes it fits nice, but patience with the new system made me more happy!! I love my 9920 and 10XL. There has got to be a bad connection somehwere dude. What are your batt packs like? Are they stick packs by any chance?
After reading back, there seems to me like it may be your receiver? what reciever are you running...are you running a shifter servo?