new audio system through stock amplifier not "booming" please help!

[BruceH]

Originally Posted by CrisZenithBlue

ok this is great! i am well on my way!

one question though.. i like the idea of running new negative wires from the HU. how did you run them through the firewall? did you follow the existing wires from the HU to the amp?

thanks!!

Originally Posted by CrisZenithBlue

thanks for the input guys it really helped me a lot! got it done this weekend and am VERY happy with the improved sound. it's booming now

was fiddly and took quite a bit of patience but well worth it and satisfying in the end. since i had everything apart i took advantage and hard wired my radar detector as well so double win!

So, did you run the negative wires from the HU? Was that the fiddly part?