As the result of runs under the Automatic Horsepower Factoring System (AHFS) 1.20-second under policy at the Dutch Classic, the following change has been made.
The horsepower rating for 2010 Dodge Drag Pak, entries with the 392 cubic inch engine and a factory rating of 385 currently rated at 399, has been increased by thirteen horsepower, to 412 horsepower; for Stock Eliminator.
NHRA's 2011 Automatic Horsepower Factoring System outlines that any run of 1.20-second or more under the index will receive an immediate index decrease or horsepower increase. These changes are effective Oct. 18, 2011.
