I put two 12' mtx jackhammers in a ported box and 4 kicker 6'5 in he doors and headliner and two tweeters and my subs are on a crunch 2000 watt amp and the door speakers are on a 1400 watt crunch amp . I ran my rca and power cable on different sides of the car , and I have I have it grounded in three places and put a noise suppresser in to and still have alternator noise really bad what do I need to do to fix . Do I need a compactor ?