Hi Kym,
I havent spoken to my brother yet about your car but if you give him a call at North East motor repairs 82632476 and ask for Scott. He has done a lot of work on my M35. He also worked for pedders for 5 years so is clued up on susspension. His workshop is not far from you. I had a subaru detaild by car lovers they had a mobile service and for $100 or so they did a really good job.