I need some help. I have really bad engine noise. I have a pair of 6X9s and 2 kicker 10s. kenwood deck and pioneer amp At first i had no noise. Then all of a sudden it started and kept getting worse. I checked my RCA cables and my power wire and remote to make sure they werent close together. All goodI think. I unplugged my amp and it still has the noise. So its is not the amp. I am going crazy trying to figure this thing out. I hope you all can help.