[Roadsters] Alignment Question

[Graeme]

Did you remove and replace either the steering or idler arms?
They need to be pointing dead ahead and parallel when the steering box/wheel
is in the dead ahead position.
Anything else and you won't have enough adjustment on the centre rod to
correct the issue.

"I realise I can adjust the center rod between the tierods - but I am just
wondering what could have possible caused such a HUGE discrepancy.

Peter (Eliza)"