Help creating a low budget Hyper 7 brushless

[DrKnow65]

Batteries showed up today and I found a critical flaw. I did all my measurements by the pack size, not accounting for the 8 gauge wires. The wires basically make the packs about 12mm wider on one end :-( that means I've got to relocate my radio and BEC.

I think the jist is that the Mamba XL and the diff relocation need to happen sooner than I had planned. I do see that the XL is on the castle sight now, but still no word on when the mount will be back in stock.

Here's a pic of the batteries in the chassis, not mounted but just for reference.