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Horsepower adjustments following the Toyota NHRA Sonoma National Event

  • Aug 1, 2017
  • 1 min read

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

The horsepower rating for 76 Ford Maverick, entry with the 302-cubic inch engine and a factory rating of 133 currently rated at 153, has been increased by ten horsepower, to 163 horsepower; for Stock Eliminator.

NHRA's 2017 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 August 1, 2017.

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