Basically I bought a nice coupe a while ago with a haggard ka-t setup. I pulled it all apart and got it put back together NA for now. Well the car had the battery relocated to the trunk. I got everything put back together today and go to start it and I'm getting 0 power. No headlights, no dash lights, nothing. It's like the battery isn't even connected. I know the battery cable is good going from the engine bay to the battery, ground from the battery to chassis is good. The ground cable in the engine bay is bolted to the battery tray, then intake mani but the oem terminal is just chilling. There are also 2 aftermarket wires coming off the positive terminal connector that are maybe a few inches long. One was for an amp the po had in the car, and the other I can't recall. I'm sure I cut it off of something though. The car started up everytime when I bought it and had no issues. I'll grab some pictures in a second.