What a splendid idea, go for it!
I have driven around with the kids in child seats when I had a 4/4 4str.
The baby is strapped into the seat and the baby seat is fixed by the seat belt. That the seatbelt is not retractable should be a problemnot to asure baby seat is fixed properly by adjusting the seatbelt. Try it first so you know what to do.
My kids (17 & 19 years) always enjoyed driving with me in the Morgan and they still do!
Let us know when you succesfully 'delivered' the project!
Good-luck,
Bert
