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Thumping Sound When Turned On/Off
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<blockquote data-quote="rzj90059" data-source="post: 2889937" data-attributes="member: 573849"><p>Ok I have no idea how to remove it, whenever I turn on my car on or off with the stereo on it makes a loud thump. But if I turn off my stereo before i turn on/off the car, theres no thump.</p><p></p><p>One more thing, i just added a second battery in my trunk, and its hookep up to the front batt with a 1/0 run and ground to the chassis, Im a lil concern if its safe without a fuse between the batts. Its my first time doing this so any expert's input is appreciated. I also have my stock alt installed. Will any of my electrical components be harmed.</p><p></p><p>I am trying to accomplish to keep my voltage at 14.4 stable so i can put out 1950rms, because if not at 13.8 it will be 1300rms. Will these two batts keep it stable???</p><p></p><p>I have some auto zone batt in the front (not actual auto zone batt, just bought it there) and a red top in the back.</p><p></p><p>All your guys' inputs is appreciated.</p><p></p><p>-Roger</p></blockquote><p></p>
[QUOTE="rzj90059, post: 2889937, member: 573849"] Ok I have no idea how to remove it, whenever I turn on my car on or off with the stereo on it makes a loud thump. But if I turn off my stereo before i turn on/off the car, theres no thump. One more thing, i just added a second battery in my trunk, and its hookep up to the front batt with a 1/0 run and ground to the chassis, Im a lil concern if its safe without a fuse between the batts. Its my first time doing this so any expert's input is appreciated. I also have my stock alt installed. Will any of my electrical components be harmed. I am trying to accomplish to keep my voltage at 14.4 stable so i can put out 1950rms, because if not at 13.8 it will be 1300rms. Will these two batts keep it stable??? I have some auto zone batt in the front (not actual auto zone batt, just bought it there) and a red top in the back. All your guys' inputs is appreciated. -Roger [/QUOTE]
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