Originally Posted By polyspheric
EXACTLY!
I'd like not only the comparison with OEM factory, but also the distance from the flange to the floor, is there a left-right partial dam, blah.
I would guess shorter runners may add some peak power due to moving the tuned length up, but is this done by sinking their entries into the floor, or what?

They actually offered 2 versions of the bottom. The inline top had a bottom with a divider down the middle. The cross ram set up did not include this divider.
I ran the inline top most of the time. I had both tops and the inline was more consistent. I assumed it was the divider.
I hope these pictures show up.
Chrysler recommended some air dams be welded into the intakes on both sides to even out the air flow to certain cylinders.

Hemi Rat Roaster Intake 002 (Small).JPGinkine Rat Roaster.jpg

Old Geezer Racing