I moved my stereo from my old 240 to my newer one, and after the process was done (took entirely too long :/ ugh, I hate wiring under the carpet!) I can hear engine noise thru the stereo (not loud, but you can hear acceleration between songs, and if I hit pause, etc). I had this problem before, but I'm not sure how I fixed it... I'm thinking it was a bad ground, but that's for sure not the case this time (4ga wires soldered to the frame).
Anyone have any ideas? It's not really annoying, it's actually hard to hear over my exhaust, how ever it does mirror my turbo, kinda sounds like I have a sequential setup, and the spooler turbo is really tiny
Help!