<VV> High Capacity Alternators

hank kaczmarek kaczmarek at charter.net
Wed Nov 4 22:16:39 EST 2015


If you want even a basic stereo with an amp, 37 Amps with the lights on, 
stereo on, heat on---you can't see the road---HL's too dim.
80 Amp Alt----everything's normal.  the Stock amp was for non-halogen HL's, 
POS AM radio, no extra speakers or amplifier, fog lights, etc.

My alternator is an off the shelf 1979 Impala IR alt with a Corvair Face and 
fan. Still has the 2 wire Delcotron, just a different shape than stock.
Hard to find decent replacement External Voltage Regulators.   If you're 
running stock. stay stock.

HANK

-----Original Message----- 
From: Daniel MonasterioGonzálezvia VirtualVairs
Sent: Wednesday, November 04, 2015 8:47 PM
To: Jim Davis ; virtualvairs at corvair.org
Subject: Re:  High Capacity Alternators

Jim,

If it were my UltravanŠI'd use the 74 Amp. Alternator and triple battery
capacity.

Just my opinion.

Daniel Monasterio

On 04/11/15 19:16, "Jim Davis via VirtualVairs" <virtualvairs at corvair.org>
wrote:

>If you had a Corvair powered UltraVan, you would understand the need for
>a 140 amp alternator.  The frig and ice maker alone draw 60 amps.
>Jim Davis
>
>
>  On 11/4/2015 7:04 PM, hallgrenn via VirtualVairs wrote:
>>
>> ,,,,,Unless you've got a car amp/speaker setup designed to rock the
>>world why would you need an alternator with more than 70 to 80 amps
>>common to GM cars of the 70s.  Larger capacity also means more load on
>>the engine when charging.
>> Bob Hall
>>
>>
>> Sent on the new Sprint Network from my Samsung Galaxy S®4
>>
>> -------- Original message --------
>> From: Frank DuVal via VirtualVairs <virtualvairs at corvair.org>
>> Date: 11/04/2015  7:22 PM  (GMT-05:00)
>> To: virtualvairs at corvair.org
>> Subject: Re:  Autozone alternators
>>
>> Quadruple? You might be overstating your case. Double I would believe.
>> Stock: 37 amp
>> Double: 74 amp
>> Quadruple: 148 amp
>>
>> Not many 70s/80s Chevys had 150 amp alternators.
>>
>> Frank Duvall
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