taylorbagnell

I got one because I thought it would help. My lights would flicker and voltage would be 15v and when I rev certain sensors would say a problem when there was simply not. It ended up being the regulator in the alternator. I think this helps in ways I can explain only for Mitsubishi lancer. If any vehicle your lights flicker this might help. A lead acid battery is already a stabilizer, I put one on a red optima and I think there is parasitic drain.