Proper order for electrical upgrades?

[ccfoo242]

Hey all!

I have an '06 Camry, 4 cyl and over the next few months I'll be installing my system I pulled from my old car. I don't want to take any shortcuts, but I would like to know what your opinions are for what order I should upgrade the electrical system.

I'm starting off with my old Orion CS500.5 amp. It will be a while before I will upgrade or add another amp. So, given that, are there any suggestions for battery replacement, wire upgrades (the big 3), and alternator upgrade.

Will I be OK with the stock setup and this one amp? If so, at what point should I look at making upgrades to the electrical components?

[ModifierMR]

The big 3 never hurts, and i dont see a need to replace a battery if u have one amp. Unless its a dead battery.

Just make sure you have big enough wire for the current draw for the amp.