Ok guys first I had hell with the motor just rebuilt.It WAS out on the timing chain figured that out thanks to you fellas.Now I have no headlights,tailights,or brakelights.I have checked all my fuses an I have a good ground what could it be,although there is a yellow wire with a black connector runing with all the others to the trunk don't no about it.......................PLEASE help me with with my lights..........Thank's

When i bought the car the guy just cut all the wires,This is hell but there is a yellow an blue wire if i tie them together the voltage regulator will click?????.........72 chevelle