Which cap to get??

[quote=“Violator,post:3,topic:24472"”]

What car are you putting this in and what else is going into his system?? …specifically power suppply wise

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I plan on putting this in my 240sx fastback. What do u mean by power supply? Like gauge wiring? Im going to use 4 gauge and a pioneer P9800BT headunit. What do u recommend?