4/10/2018

As the result of runs under the Automatic Horsepower Factoring System (AHFS) 1.20-second under policy at the NHRA Four Wide event, the following change has been made.

The horsepower rating for 1976 Ford Mustang, entries with the 302 cubic inch engine and a factory rating of 133 currently rated at 140, has been increased by eleven horsepower, to 151 horsepower; for Stock Eliminator.

NHRA's 2018 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 10, 2018.