As the result of runs under the Automatic Horsepower Factoring System (AHFS) 1.20-second under policy at the NHRA 4 Wide event, the following change has been made.
The horsepower rating for 2014 Chevrolet COPO Camaro, entries with the 427 cubic inch engine and a factory rating of 430 currently rated at 430, has been increased by fourteen horsepower, to 444 horsepower; for Stock Eliminator.
NHRA's 2014 Automatic Horsepower Factoring System outlines that any run of 1.20-seconds or more under the index will receive an immediate index decrease or horsepower increase. These changes are effective April 15, 2014.