Have you ever had a situation where you know something is wrong but it is so unbelievable that you discount what you are seeing.
After fitting the rack it was time for the anti roll bar to be fitted which I duly did.
For the life of me I could not get the anti roll bar links to fit correctly

There was extreme interference between the Link and the Strut.
After looking at it for a while the penny dropped. At some stage the car had new shocks fitted and they fitted left strut to right side and right side to left.

This is the LHS of the car fitted with the right strut on the left shock mounting with coil springs mis aligned.
You can actually see the coil spring hanging over the spring perch.