just a few somewhat noobish questions... I just recently picked up a used pede off ebay, and im wanting a bit more power, but not ready to go brushless at the moment. it currently has the xl-5 and titan 12t in it. I know upgrading to an 8 cell pack will help out quite a bit, but where can i buy one? I've searched towerhobbies but cant find any... also, what motor would be better than the titan 12t?(remember, im not wanting a BL setup right now) what all do i need for the wide conversion? is the stock gearing ok or should i throw some different gears in if i want a nice blend of torque and speed? im sorry for all the questions, i just have a curious mind! haha