I'm sure you know that the pressure is supposed to be constant relative to
manifold pressure and not ambient pressure, so you will see different
pressure at different throttle openings (on a running engine).

d

At 06:16 PM 11/10/2000, Bren Smith wrote:
>Anybody have an idea as to why the fuel pressure would be fluctuating on
>my '87 Synchro, even though the fuel pressure regulator has been
>replaced? Could it be the injectors?

David Beierl - Providence, RI
  http://pws.prserv.net/synergy/Vanagon/
'84 Westy "Dutiful Passage"
'85 GL "Poor Relation"