Originally Posted by andrewwynn

Once on my 1971 Chevy Impala. I was doing about 95 at the time thanks for the memory.

I just remember starting the drive with a relatively quiet car, punching it to near triple digits. It was nice to see the wide speedo on the right side once in a while and when I slowed back down to go though a town holy crap the echo from buildings was shall we say "quite evident".

Hope the thing scooted off into a ditch since I had no idea it "self deleted" until miles later.