Hey everyone.. need some help on a oil pan choice. Unfortunately the block is in the machine shop so I cant mock it up. Its a 72 demon with a stock slant 6 k member manual steering I plan on running a High Volume oil pump so i need the 7qt capacity correct?

I used a 440 source deep pan. It worked fine. It is deep, and hangs down a bit. I also had the Schumacher mounts. Hope it helps

I bought and used a stock Mopar 6 quart oil pan for 1970/71 B and E body Hemi and 440 six pack motors with the stock 3/8 440 six pack oil pick up in my 1971 Duster pump gas low deck 512 C.I. stroker motor, I did move the motor back one inch for weight distribution and I ended up notching the K member a tiny bit to clear the right front corner of that pan
That oil pan is not real deep, the sump is long and does not hang down below the stock A body K members
All the after market 7 quart oil pans I've seen and used do hang down below the K members enough to scrape in parking lots

I bought a Mancini 6qt oil pan (Part# MRE547) which has the tie rod but was just worried about the capacity with a high volume pump...

That oil pan looks like the stock 1966 to 1969 Street Hemi oil pan, not the shallower longer sump 1970/71 Hemi/6 pack oil pan
I've used both on street cars, I prefer the 1970/71 oil pans now