Thanks for the reply i really appreiate all of your help and input.
I found this pack at tower hobbies. How do you know if it is a good pack?
http://www2.towerhobbies.com/cgi-bin...?&I=LXLFW5&P=0
would 2 of those powering to modified johnsons with either a super duty esc or a jeti 600 esc be a good setup?