any suggestions on a good location for ground?

[bm4ever]

i just rewired my system and now the tuner part is OK without any static or interference, but when i switch to DVD there is a little bit of static. Any suggestions on a good location for ground? thanks guys

[Delirium]

i grounded my amps to the battery negative terminal

[iastute]

Once you're done post the new pics!!!! I've been eager to see that (including the trunk).....

[smoke]

yeah, i also grounded my amplifier to the battery negative terminal.