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<blockquote data-quote="Boulderguy" data-source="post: 2509981" data-attributes="member: 572916"><p>Agreed - voltage. 2ohms on that amp should be fine.</p><p></p><p>A few issues here. First, are you using a HO alternator? Cos you're gonna need one with that setup. Seriously. That alone probably accounts for the voltage drop. And a serious drop will send the amp into protect.</p><p></p><p>Second - do you have an isolator on the second battery? That could also lead to a drop in current, dramatically. Again sending you into protect.</p><p></p><p>So first thing I'd try is disconnect one battery &amp; try it. If still trouble you probably need to upgrade the alt.</p></blockquote><p></p>
[QUOTE="Boulderguy, post: 2509981, member: 572916"] Agreed - voltage. 2ohms on that amp should be fine. A few issues here. First, are you using a HO alternator? Cos you're gonna need one with that setup. Seriously. That alone probably accounts for the voltage drop. And a serious drop will send the amp into protect. Second - do you have an isolator on the second battery? That could also lead to a drop in current, dramatically. Again sending you into protect. So first thing I'd try is disconnect one battery & try it. If still trouble you probably need to upgrade the alt. [/QUOTE]
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