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Message: <blockquote data-quote="fatryan" data-source="post: 855811" data-attributes="member: 550026"><p>ok, i just upgraded my BIG 3 to 0awg wire.  Ever since ive owned my blazer, the instrument cluster bat gauge has read ~12V at idle (it reads ~14 at anything other than idle).  i got this 160 HO alt about a year ago and it had no affect on the V at idle.  i figured it was cause i never did the BIG 3 yet.  well its all done today, and the **** thing is still reading ~12V at idle (from instrument cluster gauge).  i checked it with a V-meter, and it seems to be reading ~14V at idle (but my V-meter is old and weird, not even sure if its working correctly).  well, i would normally say that my cluster gauge is just wrong, but i also notice that the lights are dimmer when at idle too.  what the hell is going on here?  is my alt bad or something (maybe not set right)?</p></blockquote><p></p>

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