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What you get from putting a cadillac alternator on a LN3

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Old 01-06-2006, 02:16 AM
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Default What you get from putting a cadillac alternator on a LN3

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finally no volt drop to 1/4 at stops & idle *dances*

hell everything is better with this thing, no dimming, even the sound system sounds better, much more bass (factory performance sound system of course with a 2000 g-am headunit)

*tim taylor grunt* MORE POWER!
Old 01-06-2006, 10:20 AM
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im betting that the Cad had the 140 amp.....its a great upgrade
Old 01-06-2006, 11:28 AM
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Did the fan look different? Thin piece of sheetmetal backing with a black plastic fan with blades pointing back towards the face of the alt? If so, it'* a 140. My 95 came with one, and the 160 I have on the 93 was built from one.
Old 01-06-2006, 12:13 PM
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Originally Posted by willwren
Did the fan look different? Thin piece of sheetmetal backing with a black plastic fan with blades pointing back towards the face of the alt? If so, it'* a 140. My 95 came with one, and the 160 I have on the 93 was built from one.
here is my 140
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Old 01-06-2006, 03:00 PM
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piece of metal on a metal fan not plastic. ill get some pics of it soon
Old 01-06-2006, 03:30 PM
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Originally Posted by 1993 SLE
here is my 140
You really have MSD stickers on stock coils?
Old 01-06-2006, 03:41 PM
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Originally Posted by willwren
Originally Posted by 1993 SLE
here is my 140
You really have MSD stickers on stock coils?
and stock Spark plug wires that are what 15 years+ old
Old 01-06-2006, 03:47 PM
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Originally Posted by willwren
You really have MSD stickers on stock coils?
Come on that'* like 35 hp.
Old 01-06-2006, 03:52 PM
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but who cares the alt I stole off the SSEi is SO much better than the stock ones that came with L27s.
Old 01-06-2006, 04:06 PM
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Default Re: What you get from putting a cadillac alternator on a LN3

Originally Posted by DarkShadow
finally no volt drop to 1/4 at stops & idle *dances*
It'* interesting to note that there is an RPM cutoff speed for the alternator field in the PCM.

In my case with an XP cam and stock idle speed I would sometimes drop down through the alternator cutoff speed of 700 RPM when the engine was hot, kinda dims the lights a bit

Cheers,


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