The above picture is partially completed leaf spring frame with Jag differential sitting in rough position. If it had the proper mounts it would sit up probably another inch higher with the pinion rotated up 2-3 inches. As you can see it is a tight fit. It wouldn't fit at all if it had the type of mount that some people sell for 427 chasis that mounts to the top of the differential. I don't have a picture of that type of mount.
From the rear
From the rear looking upward.
From the side looking in.
Same side looking upward. Sorry for the blury photos. mark