Does the Morgan use a variable rack and pinion system?
Some cars have variable-ratio steering, which uses a rack-and-pinion gearset that has a different tooth pitch (number of teeth per inch) in the center than it has on the outside. This makes the car respond quickly when starting a turn (the rack is near the center), and also reduces effort near the wheel's turning limits.
Years ago I had Sydney clients who held the patents on a system that was used by many manufacturers. They actually prepared the designs for their clients in their Sydney office. Quite a few Japanese cars used their design and tooling.