Even with all these mods of weight, I'm still a little light, so they may go in the front with the rest or in other places as I see what the car is doing. I am also planning on running the newer 3800 packs which are on the way. I know the dimensions are the same, but until I weigh them and see if there is any difference in weight, I'll leave off to be added for variances. Also with the room, I was still able to keep my wiring low and use bullets that have a cut out on the side so I could solder the wire at a 90* angle. I can keep it under the upper deck and each is marked and at the length where accidentally plugging in backwards is impossible. So far my experiment is feeling good, but the proof is on the track. BTW, I know I'm still missing a screw on the right side rear, but the one that was on it was too long and scrapping the top of the battery, so need to get the correct size. Comments?