On my road runner w/ the 440 in it I used a normal Melling pump w/ a Milodon cover. The rear facing pickup inlet will not work w/ stock style mount brackets on the K frame.
I used the inlet off the "top" of the cover, faces to the ground at about a 45° angle if looking from the front of the car. The line had to wrap around the K frame to get to the pan.

I'll try to get some pics of this and post them.


CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax