What's the advantage gained by adding a fuel cooler?  Is this something
peculiar to VW's distributer-type injection pumps, which are lubricated
entirely by the fuel, or is it something else?  My MB has a thermostatically
controlled fuel heater (on the feed side of the pump), but I'm just curious
to learn more about why a fuel cooler is required for this application.

Casey
Olympia, WA
Biodiesel: "I drive in a persistent vegetative state"
'87 300TD intercooler #22 (215k)
'84 300D (213k)
Gashuffer:
'89 Vanagon Wolfsburg Edition (187K)
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