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Old 04-28-2016, 11:52 AM   #13
sly
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Drives: 2016 Cosworth 2.2 BRZ
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Quote:
Originally Posted by YamahaR86 View Post
Just researched a bit more last night about voltage drops and lights dimming. A "Big 3" upgrade helps and could fix that.
Quote:
A good, cost-effective improvement is to perform the "Big Three" electrical upgrade. This will vastly improve your vehicle's electrical system, allowing more current to flow easier to all components. This upgrade replaces or augments three key cables in the electrical system with 1/0 or 4 gauge wires: the battery ground to chassis wire, the chassis to engine block wire, and the alternator plus to battery plus wire. This increases your electrical system's current flow capability, ensuring a more consistent voltage under varying demand conditions.
http://www.crutchfield.com/S-61wI2zK...power_ups.html

For those unfamiliar with it.
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