Here's some more to get your heart going. I had done some research and this car is owned by the Greg Scott of Scott Performance, a California based shop specialising in Z cars. He had a "fancy" for the British racing green.
I believe that my car was originally built by him/that shop in the late 70's - an era before CNC machining and aircraft alum everything. Just pure old school goodness. Shame I don't have any sound of the original engine with lopy race camshaft, 8lb flywheel, extractors and straight zorst. You would have loved it!
Anyways, he's retired now but built himself a '70 240z to play at the track.