I got big 3 done at E-xtreme Audio in Crest hill IL, and i only see the Battery negative to chassis ground.....they were doing some work under the car for quite a while, and after they were done i looked and there wasnt a Alt to battery positive or a chassis to engine block wire to be found....It was done on an Acura RL. I am just going to call tomorrow and see what they did, but i dont wanna be charged again if they didnt do something... where do i look to find out what they did?
