"Glen "Wiley" Wilson" wrote in
message ...
On Mon, 23 Aug 2004 18:27:58 +0200, "Jan"
wrote:
Generally, alternators over 100 amps need double
belts to tranfer adequate horsepower. The Balmar regulator is a first
class piece of kit. I'm happy with my setup. That said, I don't
think that there is a huge difference between the top vendors. Ample
Power, for instance, is also highly regarded.

I've been running a 160A Ample Power alternator for several years
on a single belt with no problem. You do need to be careful about
belt tension though. I wish I had the clearance for a large frame unit
(2 belts), but can't do.

Doug
s/v Callista