> I read on the internet somewhere that it is possible to install a 100 amp
> Jetta alternator into a vanagon which originally has a 55 or 60 amp
> alternator.
>
> Is it just a matter of switching a pulley?
> Anybody done this with positive results?
>

Tony,
you might want to get into the habit of including the year of your van in
all of your posts... helps people figure out your situation....

there is a 90 amp alternator in my 1990 Vanagon.... and I assume that is
true for some of the other later year Vanagons also...

Bill