How do you find the series number of the car?
HERE YOU GO! http://www.mazdausa.com/MusaWeb/pdf/faq/2003_Miata_Shinsen.pdf
Try looking at "www.mazdausa.com/MusaWeb/pdf/faq/2003_Miata_Shinsen.pd" It lists the production numbers and dates for all the Shinsens up through number 1451, in VIN number order.
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