Thanks magudaman for those pics! I think I will be assembling my packs the same way!! I like how you didn't mod your chassis at all, and that the packs kinda tilt inward. Reminds me of the new E-maxx battery trays lol! Lower cg right? haha
How did you connect the 'hump' cell on the top?? With a battery bar?
I actually used the pre-welded tabs from the dewalt pack. You just need to strategically cut them with a dremel so you can keep as many pre spot welded tabs as possible. Worked well.