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Message: <blockquote data-quote="HardofWhoring" data-source="post: 8833485" data-attributes="member: 674149">11volts is normal for those 2005+ alternators.    The older style with the internal regulators charged at full, constantly, and dissipated the excess.  The new style is trying to only charge as needed so there is less drag on the belt.I'm sure it's more than .1 for this.  The GM/Chevy full size, (since the start of the Gen III)/ over the last 20 years has increased power by about 15%, and doubled highway mpg for the same size engine.</blockquote>

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