If they weren't so focused on running engines straight up and down, there would be plenty of room under the hood, or the boot lid for that matter.
Put them on a slant like the Chrysler 6. Was a solid performer and still is.
Since we're spending other peoples' money, make it a dry sump and cut another 9 inches off the bottom.
They even had a supercharged 4x4 unit on it's side in the Previa for years.
