how to upgrade alternator

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bigdawg

Master Mechanic
Oct 9, 2011
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is there a car out there that i can swap alternators with to get higher amps? i got mine off a 81 silverado and i think its 80 amp or something low like that. will a 120 off like a camaro just swap right in?
 

mebe007

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Feb 7, 2007
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85GPLef41

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Nov 14, 2008
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I did the swap on my ride and it made a WHOLE lot of difference... 8)
 

80ELCAMINOFLAKE

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Sep 2, 2010
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Ok so i picked up a CS130 off a 92 pick up truck 5.7L serpertine set up... But know how do i know if i need that resitor or non resitor? Something about idiot lights and gauges, im confused... Need to know what plug i need and part number..
 

mebe007

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do you have idiot lights or a factory voltmeter. napa part # ec82 for voltmeters and part #ec80 for idiot lights
 

80ELCAMINOFLAKE

Comic Book Super Hero
Sep 2, 2010
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mebe007 said:
do you have idiot lights or a factory voltmeter. napa part # ec82 for voltmeters and part #ec80 for idiot lights

Ok define idiot light for me? No factory voltmeter, i have an after Equus volt gauge all after market Gauges
 

mebe007

Royal Smart Person
Feb 7, 2007
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Idiot light = battery light.
 
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