Fast cars...Racers...Tuners...etc.

[Burnt Toast]

I have a 1966 Impala that is restored to original condition. It has only 80,000 miles on it. 457 engine.

Do you mean 427?

The biggest Chevy engine offered in '66 was the 427. Offered only in the full-size cars (Impala, Biscayne, Bel Air, Caprice) and the 'Vette.