Pacific Division News

http://www.nhra.net/2025/images/NHRARacer/detailed_run_schedule_PC1_25.pdf

March 19, 2025 The NHRA Technical Department recently made changes to the blueprint specifications. Ford 1969 429 370 added optional head gasket. Ford 1970 429 375 added optional head gasket. 73181

http://www.nhra.net/2025/images/NHRARacer/detailed_run_schedule_PA1_25.pdf

March 14, 2025 The NHRA Technical Department recently made changes to the blueprint specifications. Chry 2021 added alternate supercharger case for Factory Stock Showdown, Factory X only. 73179

March 11, 2025 The NHRA Technical Department recently made changes to the blueprint specifications. Chry 09-15, 19, 21 added alternate cylinder head casting 73176

Top Alcohol Funny Cars running nitromethane, 100% nitromethane permitted at events contested at 3,500 feet of altitude or more. Maximum nitromethane content 95% for cars running 3.20 and numerically higher rear gear ratios, 91.5% for cars running 3.19 and numerically lower rear gear ratio at all other events. 73178

The NHRA Technical Department has released additional 2025 Rule Amendments. Unless otherwise noted in this document, these additional amendments will come into effect immediately. The 2025 NHRA Rulebook Amendments can be found under Tech, then Rules on NHRARacer.com. These amendments include the following changes…See the latest amendments document for complete details. Section 19, Top Fuel, Body, Mud Flaps optional 73177

NHRA has updated the digital version of the 2025 NHRA Rulebook to reflect all of the rule amendments made through 03/03/2025. The 2025 NHRA Rulebook can be found under the Rules section of NHRARacer.com 73175

The NHRA Technical Department has released additional 2025 Rule Amendments. Unless otherwise noted in this document, these additional amendments will come into effect immediately. The 2025 NHRA Rulebook Amendments can be found under Tech, then Rules on NHRARacer.com. These amendments include the following changes…See the latest amendments document for complete details. Section 15, Top Alcohol Funny Car, Class Weights. Nitro percentage 73174

March 4, 2025 The NHRA Technical Department recently made changes to the Class Guide. AMC 343-403 added Edelbrock replacement cylinder head 60119 67-73 Super Stock only. 73173

March 4, 2025 The NHRA Technical Department recently made changes to the blueprint specifications. AMC 70-79 updated carburetor sizes AMC 75-77 corrected cylinder head casting 73172

http://www.nhra.net/2025/images/NHRARacer/detailed_run_schedule_GF1_25V2.pdf

Candido Mesa was disqualified from the Division 7 Divisional 7-1 at Firebird Motorsports Park February 20-21, 2025 for bypassing the scales and fuel check following his first round win in Competition Eliminator. Mr. Mesa will also forfeit all points accumulated and the race will count towards his quota. 73170

The NHRA Technical Department has released additional 2025 Rule Amendments. Unless otherwise noted in this document, these additional amendments will come into effect immediately. The 2025 NHRA Rulebook Amendments can be found under Tech, then Rules on NHRARacer.com. These amendments include the following changes…See the latest amendments document for complete details. Section 2, Race Procedures, Lane Choice – Comp Lane Choice updated 73169

The NHRA Technical Department has released additional 2025 Rule Amendments. Unless otherwise noted in this document, these additional amendments will come into effect immediately. The 2025 NHRA Rulebook Amendments can be found under Tech, then Rules on NHRARacer.com. These amendments include the following changes…See the latest amendments document for complete details. · SECTION 2: RACE PROCEDURES, REPLACEMENT DRIVER, (PAGE 4) · SECTION 2: RACE PROCEDURES, REPLA

2/24/2022 As the result of runs under the Automatic Horsepower Factoring System (AHFS) 1.30-second under policy at the NHRA Division 2 event, the following change has been made. The horsepower rating for 1969 Chevrolet Camaro, entries with the 350 cubic inch engine and a factory rating of 255 currently rated at 280, has been increased by fifteen horsepower, to 295 horsepower: for Stock Eliminator automatic. NHRA's 2025 Automatic Horsepower Factoring System outlines that a

The NHRA Technical Department has released additional 2025 Rule Amendments. Unless otherwise noted in this document, these additional amendments will come into effect immediately. The 2025 NHRA Rulebook Amendments can be found under Tech, then Rules on NHRARacer.com. These amendments include the following changes…See the latest amendments document for complete details. Section 2, Race Procedures, Lane Choice – Lane Choice procedures updated Section 18, Funny Car, Drivetrain

All NHRA National and Divisional events will utilize the following lane choice procedures: In Competition Eliminator, the driver with the better qualifying position gets first-round lane choice, and in subsequent rounds, the lane choice goes to the driver with the lowest elapsed time from the previous round (in relation to his or her index used for qualifying). If there is a tie to the thousandth, speed is not the determining factor - the first contestant posting the time

Feb. 12, 2025 The NHRA Technical Department recently made changes to the Class Guide. Ford 428 335/397 change to 428 335/388 68-70 Mustang – Cougar – Shelby Auto Trans Rep Heads 73163

NHRA has updated the digital version of the 2025 NHRA Rulebook to reflect all of the rule amendments made through 01/09/2025. The 2025 NHRA Rulebook can be found under the Rules section of NHRARacer.com 73159