Have a look. The battery mounts were added to be uniform and hold the big heavy Odyssey batteries in place. I have it all bolted in before I add the windshield reservoir. Wiring is about 98% just a wire to the starter and that should do it. All lights work all systems are functional. Next is changing out the bad reluctor ring and new radiator and fans. She'll be running soon!I'm a little confused on the cage looking thing you've got bolted down to the stock tray. Do the Optima batties not have the abilty to be used with the factory hold down? I see you didn't use a factory tray on the driver's side.... I think they are a little tough to find. I had nothing there, and added the storage box that was offered in years prior to my truck (99).