backslash is driving like crap

[t-maxxracer32]

Here is the battery I plan on ordering

http://www.hobbyking.com/hobbyking/s...Lipo_Pack.html

What do you think? It is rated at "65c"

I could go with something like this to save some money if the 65c rating is not accurate

http://www.hobbyking.com/hobbyking/s...arehouse_.html

or

http://www.hobbyking.com/hobbyking/s...arehouse_.html

I didnt check the size specs on these batts because Im trying to get homework done and dont feel like spending time looking it up, but once you all tell me which pack is worth the cash flow Ill figure that out

thanks