Here is a note from the
Aeromotive web site.
. . .
.This minute leakage, which is
typical of all adjustable fuel pressure regulators, does not, in
any
way, affect the performance of the
regulator.
Maybe it is typical
of all Aeromotive
pressure regulators; but my TWM adjustable regulator is T’d off the line to
controller B, and has worked fine for four years with no
leakage.
Al
G