The seat spacers are such a simple fix. Some Morgans don't have them, some have quite thick tapered spacers, and there are doubtless other variations.
I kept the taper spacers in my Roadster, and added maybe half inch flat spacers to my Plus 4. Later Morgans have a deeper dashboard, which limits how high you can go with the seat before your thighs get squeezed by the steering wheel, even adjusted to the high point.
