Not so sure about how well-made those old long-stroke 4-cylinder motors were, B'cuda. They had a really bad secondary unbalance that can make it almost painful to drive them at certain RPMs. When I asked the daughter of the original owner if she had any memories of riding in the car as a child, she replied that she always tried to ride in a newer 6-cylinder car instead, because the old 4-cylinder was "so rough", as she put it.
