Message text written by Joel Walker
>the fuel pump is supposed to be shock-mounted on a little rubber bushing
thingie ... check and make sure the pump isn't touching some part of the
body/chassis, or that the rubber bushing thingie is properly bolted down.
that's all i can think of. good luck!<

Yep it's there.  In fact the fuel pump I bought had a rubber tube that it
fit into before being bolted into the clamp.