I am glad that I have found this site as I am an original owner of a 1965 Sunbeam Tiger that is Wedgewood Blue, color is rare for the USA. It has been fully restored and was completed in 1998, no modifications from stock, only the engine was balanced during the rebuild. When I took it to a Tigers East/Alpine meet in Maryland, the Tiger people in the know, couldn't believe that paint code #53 was correct since they had never seen one this color. They checked their book and confirmed that it is correct.
I found it also interesting that in your article 'Bluegrass 1000' that you were on a track with a Ford GT, yellow with black stripe. I also have a 2006 Ford GT, Mark 4 Red without the top stripes.
I will post pictures after I learn how.
Nice articles!
Gil Bates