11/15/2016
As the result of runs under the Automatic Horsepower Factoring System (AHFS) 1.20-second under policy at the Auto Club NHRA Nationals event, the following change has been made.
The horsepower rating for 1972 Pontiac Formula, entries with the 455 cubic inch engine and a factory rating of 300 currently rated at 340, has been increased by twelve horsepower, to 352 horsepower; for Stock Eliminator.
NHRA's 2016 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 November 15, 2016.