Ok, here's two more from this week:
Date: 9-9-02
Car: Silver 996 Cabrio
Location: Wayne, NJ
Flash: light flash / light flash
Date: 09-11-02
Car: Blue Boxster
Location: Park Ridge NJ
Fash: wave/wave
-Z.
PS: While at a PCA DE at Watkins Glen, I lost count of how many p-cars were flashing back and forth!