One thought would be the pre filter could clog, restricting gas flow to the
pump.  These pumps need the fuel for cooling and lubrication.
But hey, if the filter clogged the van would die, right?  Maybe in time to
save the pump, I dunno.

>>
>Anybody have any thoughts about an additional filter B4 the pump - ie,
>between the fuel tank & the pump (so 'stuff' from the tank doesn't end up
>going thru the pump)?
>
>Austin