bump? what is this mysterious great grounding location?
I just installed a new system and have a constant hissssss and alternator whine when rpm changes. Both of which go away when I turn the headunit off (amplifier turns off too). Pic is where I grounded my amp. Is this a newb ground attempt? I didnt sand or anything.
Last edited by GalletGun; 01-05-2014 at 02:37 PM.
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