Just a quick thankyou to c.o.w. for his help and a recommendation for anyone else looking for parts. Got my shorter power steering arms by courier, wrapped well and in good order. Will be dealing with him again if I need any more parts without hesitation.

Note on the arms - big difference. Steering feels much more linear, particularly around the centre range of motion. Full lock turns are now possible as well. Are the regular tie-rods okay to use now the steering has a longer link between the drag link and the arm? They seem fine to me, i was just wnodering if I needed longer ones for strength (not as much of the tie-rod end hanging off the thread)?