Lee's info probably reflects some combination of just all Impala or 427-equipped Impalas
Which must be differentiated from the SS427 'package' car.
Impala's are super-confusing with the 427 being available in the base Impala
Then the Impala SS having the 427 engine as an option.
Then the SS427 'package' available on the Impala - though I don't think Impala appears anywhere as a nameplate on that car, just SS427. I stand to be corrected on that point...
There were three such cars lined up at MCACN last November - base Impala with 427, Impala SS optioned with 427 and an SS427...all very cool cars.
P.S. - if you ever get a chance to actually eat Impala, go for it. The meat melts in your mouth and is one of the most delicious things I've ever eaten.
