I haven't had my EV for very long and was thinking about some possible improvements. I was wondering if anyone has built a capacitor pack to match the system voltage and run them in parallel? The capacitors I think would help level out the power demands from the batteries. It wouldn't extend the range but it should in theory level out the power surges. You can find some what large farad capacitors on ebay fairly reasonable (50 bucks a piece for 3 farad capacitors). Has anyone tried using capacitors in the main battery pack? If so, any improvements, longer battery life?