[Healeys] B/U fuel pump question

[Alex]

Has anyone any experience with a backup fuel pump that could be mounted at 
the carburetter feed point?

The reason I ask is that a friend who runs a British car shop nearby says 
one of the small pumps can be installed at the fuel line where it feeds the 
float chambers.

Will a low pressure Facet (or similar) pump pull all the way from the petrol 
tank, and through the SU as well?

== Alex in Maine
     "The Blue Mainie," 1960 Austin Healey 3000 BT7
     "Conkling," 1946 M.G. TC #1321
     Former owner 1957 A-H 100-6, 1967 A-H BJ8,
     1965 MG Midget
     http://home.roadrunner.com/~alexmm