Back in 2011, when I picked up my new 4/4, it was very difficult to keep straight really weird. Thought what had I bought. Took it to well known tyre fitters & got the geometry checked. Well that was the start of my Morgan knowledge curve. The car was set up by the factory toe out! But it was obvious that there is a lot more to setting up a morgan than a modern non morgan garage can do. For instance one of their readings showed the rear being toe in ??? Luckily I discovered Techniques Morgan, in Stotfold who sorted it out. When I picked it up thought they had supplied a new car, it was so nice to drive. I now know the set up takes a while. For instance if you set it up then drive it around the block then re check the alignment you will find the readings have changed. You need a good specialist morgan garage.
That is why people like
Wolfe Performance offer a wheel alignment service. (As do others)