8/30/2022
As the result of runs under the Automatic Horsepower Factoring System (AHFS) 1.20-second under policy at the NHRA Division 1 event, the following changes have been made.
The horsepower rating for 1987 Chevrolet El Camino, entries with the 262 cubic inch engine and a factory rating of 140 currently rated at 140, has been increased by eleven horsepower, to 151 horsepower: for Stock Eliminator.
NHRA's 2022 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 Aug. 30, 2022.