3/3/2020

As the result of runs under the Automatic Horsepower Factoring System (AHFS) 1.20-second under policy at the NHRA Division 4 event, the following changes have been made.

The horsepower rating for 90-92 GM Camaro/Firebird, entries with the 350 cubic inch engine and a factory rating of 245 currently rated at 272, has been increased by nine horsepower, to 281 horsepower; for Stock Eliminator.

The horsepower rating for 09-10 Dodge Challenger, entries with the 370 cubic inch engine and a factory rating of 340 currently rated at 369, has been increased by sixteen horsepower, to 385 horsepower; for Stock Eliminator.

The horsepower rating for 2010 Ford Cobra Jet, entries with the 352 cubic inch engine and a factory rating of 285 currently rated at 285, has been increased by eighteen horsepower, to 303 horsepower; for Stock Eliminator.

NHRA's 2020 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 March 3, 2020.