I have an '85 Westy.  How do I find the engine code referred to in
the books?  Do I have digifant or digijet?

I bought a new fuel filter to put on, a large silver canister.  the
Haynes book shows a picture of it fitting aft of the fuel pump.  On
my van, there is a small plastic square forward of the fuel pump that
I assume is the filter.  Is this a stock filter?  My records show the
PO changed the fuel filter some years ago and I thought I would do it
now.

To put this one on, I will have to cut and patch the rubber lines and
figure some say to attach it to the frame.  Correct?  Do I need to
depressurize the fuel line as the Haynes book says, or will it loose
pressure overnight?

TIA,
Jim & Herbie, 85 Westy in Atlanta