Voltage Regulator Problem??

Finally found out where the problem was. I was under the dash working , and noticed the lights flickering when I moved the main feed wire. Looks like the PO bypassed the Amp meter, and tied both wire ends to the positive terminal there. But he didn't tighten the nut! I could see light sparks when the wires were moved around. So I tightened the nut, now everything is working better than ever! Yay! Charging at 14.5 volts now. No flickering of lights.