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Horsepower adjustments following the Division 6 event in Boise, ID



As the result of runs under the Automatic Horsepower Factoring System (AHFS) 1.20-second under policy at the NHRA Divisional event, the following changes have been made.


The horsepower rating for 1979 Ford Fairmont, entries with the 302 cubic inch engine and a factory rating of 140 currently rated at 149, has been increased by seven horsepower, to 156 horsepower: for Stock Eliminator.


The horsepower rating for 2019 Ford Cobra Jet, entries with the 315 cubic inch engine and a factory rating of 585 currently rated at 593, has been increased by twenty horsepower, to 613 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 May 24, 2022.