[s-cars] Fuel Pressure

[Calvin Young]

Does anyone know the maximum fuel pressure for the 94 Audi S4.  Since the
cost to replace the fuel line from the fuel pump to the metal fuel line is
expected to cost over $2500, I would like to put in a field fix instead. I
plan to cut the old rubber line and patch in a new one and use a brass tube
and clamps to patch the two lines together.  However, I need to know the
maximum fuel pressure in order to put something together that will hold up
and not get me burned all to hell.  
These are great cars, but Audi could have done a much better job engineering
this one just by putting the fuel pump on the bottom of the fuel tank
instead of on top.

Cal