My guess would be none. Typically, Chevelles would run the 396 in NASCAR competition while full size cars (like the Impala) would run the larger big blocks (like the 427.)
Chevrolet never really had any success winning NASCAR championships with their big block engines. I'm guessing that they had none or little success with the 454!
Chevy won 18 of the 36 Nascar Sprint Cup Series races in 2010.
In 1962, the Nascar Grand National Series had 53 races.
There were 62 races in 1964, the most in NASCAR history for one season.
There are 36 Nascar Cup Series races in one year.
Alan Kulwicki won five Nascar Cup Series races.
Carl Edwards has won 23 Nascar Cup races, 38 Nationwide races and 6 Truck Series races in his career.
Nascar came up with the Chase in 2004.
A Nascar Cup Series driver can enter 36 races throughout the season.
12
31 Sprint Cup races, 26 Nationwide races, 20 Truck races.
36 Sprint Cup races, 35 Nationwide races, 25 Truck races.
Jeff Gordon has won 90 Nascar Cup Series races in his career.