I have a Moroso 22641 pump (4 vane). Pickup on top the valve cover b/t rocker arms. Just a straight fitting w/ no baffle. I use a regulator mounted on the pump, but it's as tight as it'll go...might as well remove it. Pulls 10-12" or so and no issues filling the tank w/ oil at all.

hemi 2.jpg

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