>Upon further inspection last night at a Farm and Fleet store herre
>in town, the Mobil 1 filter does not have the anti drain back valve,
>but I havn't had the noisy lifter issues either even when the Van
>has sat for over a week.  The K&N filter (#2005) DOES have the
>drainback valve and advertrises as such.  Sine they were less than a
>dollar apart , I'll buy the K& N for this spring's oil
>change.  $11.65 on sale plus tax.  I'm assuming that the K&N will
>filter as well as the Mobil1, maybe beter.....

DM&FS