Ok I have tried everything in all these threads. I just got done regrounding everything again and I still get engine noise. Here is the conclusion, when I plug the rca going to my head unit(not amp) the noise starts even though the computer is not even on(WTF!). Once I unplug the cable from the onboard sound port the noise stops, I have moved the RCA cable to not be near anything and the sound never changes so I dont think its interference with the cable. It is also running through a GLI which does not do anything sound wise. Im thinking it may have something to do with the computer but I don't understand how. Like I said if I disconnect it from the computer the noise stops. This is so frustrating please help me out if you have had a issue like this before.
No announcement yet.
Engine Noise OMG Go Away!