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All,

Are there any benefits in upgrading to a CS130 alternator from a 12si? What are the differences between the two?
 

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1969 Nova . . 2dr . . Chino Valley,Az USA
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A little smaller and more low RPM output. About 80 amps at idle (good for electric fans).
Bolts-up the same.
It's all I'd use at this point. Pick-n-pulls are full of them.
 
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