Got a new die hard agm form advance auto. Switched out my battery terminals. Got them from GP car audio. Got everything switched over other than my power wire to my amps. Old terminals were where I slide my wire in and tightened with an Allen wrench verses using ring terminals with these. Old 0 gauge was cca wire. This wire is ofc. I’ll go pick up a cooper terminal tomorrow. I see a difference with voltage. Still going to get another alternator. Waiting in my brother to bring my bucket seats so I can get some measurements to get a box plan into play.