control pressure regulator

[human <human@nh.ultranet.com>]

-- [ From: human * EMC.Ver #2.5.02 ] --

a/k/a warm up regulator.

There was some talk around here about them being adjustable via some almost
hidden or invisible screw or something.  Erie also mentioned he had done it
with his.  Which I now own.  

Does anyone care to try to explain this to me in detail please?  Which side
is it on, which way is richer/leaner, how easy is it to break, etc.?

TIA
--
Huw Powell

temporary ride (engine donor) mars red 82 coupe

Under the weather:
82ish Coupe 
73 F250 it runs before I sleep tonight!

The Graveyard:
80 5k, 81 5kt, 87 5ks :parts f/s

HUMAN Speakers
7 Kelsey Road
Lee NH 03824

http://www.thebook.com/human-speakers