okay so pretty obvious to do on e big battery or 2 smaller batteries one in front one in back the bigger battery idea will be relocated to the trunk both batteries either 1 or 2 will have 1/0 knu flex to the trunk. so the question is is there an advantage to doing 1 large battery over 2 small batteries? lso big 3 is already done with 1/0 and the car is an 04 neon srt-4.