Further inspection discovered that the rear brake back plates were not up to my standards. Upon investigation, they turned out to be cut down Jag ATE parts. New parts for a Jag were horrendously expensive but upon chatting to a work colleague, he mentioned he thought they were fitted to an Aston DB7.
Strange but true, Aston parts can be obtained cheaper than Jag parts
Strange but true, Aston parts can be obtained cheaper than Jag parts
Gave the new plates and extra coat of chassis black for protection. Never got to the bottom of why the originals were cut down. The new ones fitted fine