So I was outside parts source turned off the car, bought some oil and went to start it..nothing, no lights, nothing at all. Got her home replaced the battery and as I went to reattach the ground it would spark like crazy and lots of noise...I saw smoke coming from my alternator positive lead area. I recently installed a stereo and upgraded all the wires to 0 guage, added a new alt power to positive terminal wire and a 140amp alt. When I removed that wire from the alt positive lead and left the original wire intact the problem was gone. I reattached the terminals and the lights turned on, stereo worked...perfect I thought. But when I went to start the car it just makes a click sound and the starter doesn't move at all...any ideas? Sounds to me like starter..I think the alt power wire may have shorted...thats my guess