My A123 cells are dying... help?

[wulfgang]

I can't do 6S2P! This is a buggy, not MT. Remember that I said it is already too heavy with 6S1P? I'm looking to go down to 4S, and there are plenty of people running 4S A123 with inrunners.

The cells came from brand new Hypersonic 2S2P packs. However, I bought the packs from a hobby shop on ebay.

Thanks for the comments, everyone. I'll probably just get the MMM and see where it goes from there.