Points/Stats Schedules







Competition
National Events
Regional/Division Events
Heritage Series
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
Chassis Inspector
Contingency
Contingency Award Rules & Policies
Sponsor Listing & Contact Information
Contingency Sponsor Requirements
LODRS Div Contingency Sheet
Camping World Series Event Contingency Posting
Contingency Sponsor Approved Decals
W9 Form

Horsepower adjustments following the Chevrolet Performance U.S. Nationals in Indianapolis, IN

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

 

The horsepower rating for 1986 Chevrolet truck, entries with the 262 cubic inch engine and a factory rating of 155 currently rated at 155, has been increased by twenty nine horsepower, to 184 horsepower; for Stock Eliminator.

The horsepower rating for 1986 Chevrolet truck, entries with the 350 cubic inch engine and a factory rating of 165 currently rated at 189, has been increased by nine horsepower, to 198 horsepower; for Stock Eliminator.

 

The horsepower rating for 13-14 Chevrolet COPO, entries with the 396 cubic inch engine and a factory rating of 390 currently rated at 399, has been increased by twenty nine horsepower, to 428 horsepower; for Stock Eliminator.

 

The horsepower rating for 09-10 Dodge Drag Pak, entries with the 345 cubic inch engine and a factory rating of 305 currently rated at 305, has been increased by thirty two horsepower, to 337 horsepower; for Stock Eliminator.

 

The horsepower rating for 09-10 Dodge Drag Pak, entries with the 360 cubic inch engine and a factory rating of 275 currently rated at 275, has been increased by nine horsepower, to 284 horsepower; for Super Stock Eliminator.

 

The horsepower rating for 87-92 Chevrolet/Pontiac, entries with the 305 cubic inch engine and a factory rating of 195 currently rated at 235, has been increased by ten horsepower, to 245 horsepower; for Super Stock GT FWD.

 

NHRA's 2014 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 Sept. 2, 2014.







RM