Sent you a PM.It is tight. You must use the factory battery clamps; I bought to LCP clamps but wont work with the larger batteries, and now I can't use them. I need to reconfigure my wiring as well. I had a support bracket fabbed up by Send Cut Send to hold a 500A distribution block and two fuse holders that will reside just in front of the main battery to better organize the cables. Will post up photos once done. Possibly able to have it done over Thanksgiving.