I know better than to run that amp and subs with a stock alt and battery with 4 gauge wire. Don't worry about that. I'm not a complete idiot haha.
You didn't seem to know that in the first post.
And it's more likely 2200W, seeing as the type X's are dual 4 ohm... Unless it's wired to 1 ohm bridged, then we have bigger problems.
No I did know this. I was just making sure that it was the problem for sure that's all. I like to get other peoples opinions sometimes that's all. And so far I have got some good information so I am pleased. Not just to get my buddy to stop being so damn stubborn and not listen to the jack asses that installed it.