Big Block Dart raced at Fremont

Ha! Not yet, I've been enjoying the car and it's only been lately that it's been on my radar screen of trying to find the car's history. I was given the contact info for the couple that raced it and i was in touch with them but, though the loved the car and were interested in where it is, it was just a race car. No previous or later ownership info, which is really what i'm after.