Next time you see that much drop under load, try measuring between the
alternator case and clean bare metal on the van body to see how much may
be due to the ground path for the alternator.

Mark

David Beierl wrote:
>>
>> Alternator 14.39
>>> Battery 13.91
>>
>>
> That's more drop than you want to see in the cable.
>
> Yrs,
> d
>