Points/Stats Schedules







Competition
National Events
Regional/Division Events
Member Track Directory
Division Offices
SRAC Advisor
Competition Number/License Applications & Forms
NHRA Approved ASO's
Insurance Claim Information
Tech
Automatic Horsepower Factoring System
AHFS Request
Engine Blueprint Specifications
Indexes and Records
NHRA Accepted Products
Rules
Stock Car Classification
Tech Support Contacts
Contingency
Contingency Award Rules & Policies
Contingency Sponsor Requirements
Mello Yello Series Event Contingency Posting
NHRA Contingency Sponsor Approved Decals
W9 Form

Horsepower adjustments following the Lucas Oil NHRA Nationals event in Brainerd, MN

8/22/2017

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

The horsepower rating for 1986 Chevrolet C-10, entries with the 350 cubic inch engine and a factory rating of 165 currently rated at 212, has been increased by ten horsepower, to 222 horsepower; for Stock Eliminator.

The horsepower rating for 1978 Buick Regal, entries with the 231 cubic inch engine and a factory rating of 150 currently rated at 154, has been increased by six horsepower, to 160 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 Aug. 22, 2017.








RM