The car #169 is 5S445. I met the owner that raced it back in the 1970's at a vintage weekend at Waterford Hills July 2018.
Another great, very gracious owner willing to share his & car's history and experiences.
He drove the car in the "parade" pre-race laps but did not compete.
This is a well prepared, well raced, preserved, non-restored, car that captures the intended use - wear & patina of an independent competition GT350.
IMHO it doesn't get any better than this example !
regards,
jim p