I began searching for these cars over 8 years ago. After hundreds of hours I'm proud to announce one of them has been found. My book, "Lost Muscle Cars" broke the perception that these were 4 351 equipped cars. In fact, there were only 2, and they were 429 SCJ cars.
After exhausting all resources to find the cars I decided to make the info on them public. One of my book buyers used that information to search for and find one of the two long lost Twister Rancheros. This is what the hobby is all about.