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Pacific Division News



Horsepower adjustments following the Division 3 event in Bowling Green, KY
8/31/2021 As the result of runs under the Automatic Horsepower Factoring System (AHFS) 1.20-second under policy at the NHRA Divisional event, the following change has been made. The horsepower rating for 1977 Ford Mustang, entries with the 302 cubic inch engine and a factory rating of 122 currently rated at 137, has been increased by five horsepower, to 142 horsepower: for Stock Eliminator. NHRA's 2021 Automatic Horsepower Factoring System outlines that any run of 1.20-se
Aug 30, 20211 min read


NHRA Releases 2021 Rulebook Amendment Updates
The NHRA Technical Department has released additional 2021 Rule Amendments. Unless otherwise noted in this document, these additional amendments will come into effect immediately. The 2021 NHRA Rulebook Amendments can be found under the Rules section of NHRARacer.com. 72313
Aug 16, 20211 min read


NHRA Releases Rule Amendment Updates to the E3 Spark Plugs Pro Mod Drag Racing Series Presented by J&A Service
E3 Spark Plugs Pro Mod Drag Racing Series Presented by J&A Services Competitors, In order to maintain parity in the class, the NHRA has made the following rule amendments which are effective immediately: SECTION 6: E3 SPARK PLUGS NHRA PRO MOD DRAG RACING SERIES PRESENTED BY J&A SERVICE, DESIGNATION (Page 1) (6/15/2021) (8/11/2021) PM, preceded by car number. Classes of competition within Pro Modified are for supercharged, methanol-burning, turbocharged methanol or gasoline-bu
Aug 13, 20213 min read


NHRA Releases 2021 Rulebook Amendment Updates
The NHRA Technical Department has released additional 2021 Rule Amendments. Unless otherwise noted in this document, these additional amendments will come into effect immediately. The 2021 NHRA Rulebook Amendments can be found under the Rules section of NHRARacer.com. 72304
Aug 5, 20211 min read


Statement of Action Against Participant
The following action has been taken against Khalid Al Balooshi regarding the non-removal of the fire bottle safety pin prior to his run during qualifications at the Dodge//SRT Mile-High NHRA Nationals at Bandimere Speedway in Morrison, CO.. Al Balooshi’s qualifying run was disqualified and he has been fined Two Thousand Five Hundred dollars ($2,500). The fine will be dedicated to enhancing the capabilities of the Safety Safari. 72287
Jul 21, 20211 min read


Notice of Counterfeit SFI Labels on Driver Restraints Sold by SLAPCO through Ebay.com
Please click on the link below to read about counterfeit SFI Labels on Driver Restraints Sold by SLAPCO through Ebay.com https://sfifoundation.com/notice-of-noncompliant-driver-restraints-sold-by-slapco/ 72284
Jul 17, 20211 min read


NHRA Tech Department makes updates to the engine blueprint specifications
July 12, 2021 The NHRA Technical Department recently made changes to the blueprint specifications. Ford 2019 315 585 corrected dish depth per Ford/Mahle piston 72277
Jul 12, 20211 min read


NHRA Imposes Fine Against John Force Racing
The NHRA Tech Department has fined John Force Racing $10,000 for making unauthorized modifications to an approved part. It was discovered that injector hats had been altered from their original state. The fine must be paid in full before being allowed to participate at any future NHRA events. . 72275
Jul 9, 20211 min read


NHRA Releases 2021 Rulebook Amendment Updates
The NHRA Technical Department has released additional 2021 Rule Amendments. Unless otherwise noted in this document, these additional amendments will come into effect immediately. The 2021 NHRA Rulebook Amendments can be found under the Rules section of NHRARacer.com. 72271
Jul 6, 20211 min read


NHRA Releases Rule Amendment Updates to the E3 Spark Plugs Pro Mod Drag Racing Series Presented by J&A Service
E3 Spark Plugs Pro Mod Drag Racing Series Presented by J&A Service Competitors, The following rulebook amendments will be effective immediately. These rule amendments can also be found at NHRAracer.com, but have been listed below for convenience: SECTION 6: E3 SPARK PLUGS NHRA PRO MOD DRAG RACING SERIES PRESENTED BY J&A SERVICE, DRIVETRAIN: 2, TRANSMISSION (4TH Paragraph) (Page 5) (6/30/2021) Lockup converters are prohibited on supercharged and turbocharged combinations.
Jul 2, 20211 min read


NHRA Releases Constant Aviation NHRA Factory Stock Showdown Rule Amendments
Changes are highlighted below in yellow. SECTION 11B: NHRA FACTORY STOCK SHOWDOWN, DESIGNATIONS (Page 13) DESIGNATIONS Designation: FSS Reserved for 2008 and newer Chevrolet COPO, Dodge Drag Pak, and Ford Cobra Jet with the following factory production engine of the same make. Year of engine optional. Only those engines and/or bodies listed in this section are eligible for the Factory Stock Showdown. Minimum weight for all pre-2019 Chevrolet COPO and Ford Cobra Jet combin
Jul 2, 20212 min read


NHRA Tech Department makes updates to the Stock Car Classification Guide
June 29, 2021 The NHRA Technical Department recently made changes to the Class Guide, due to clerical errors as follows. GM 92-98 added replacement head 60947 SS only 72265
Jun 29, 20211 min read


NHRA Tech Department makes updates to the engine blueprint specifications
June 29, 2021 The NHRA Technical Department recently made changes to the blueprint specifications. Chev 12-20 added replacement throttle bodies 72264
Jun 29, 20211 min read


SFI Notice of Counterfeit SFI Labels on Driver Restraints Sold by RASTuning Parts through Amazon.com
Please click on the link below to read about counterfeit SFI Labels on driver restraints sold by RASTuning Parts. SFI Notice 06-22-2021 (sfifoundation.com) 72262
Jun 24, 20211 min read


Horsepower adjustments following the Division 5 event in Denver, CO
6/22/2021 As the result of runs under the Automatic Horsepower Factoring System (AHFS) 1.20-second under policy at the NHRA Divisional event, the following changes have been made. The horsepower rating for 86-87 Dodge Omni, entries with the 135 cubic inch engine and a factory rating of 146 currently rated at 164, has been increased by seven horsepower, to 171 horsepower: for Stock Eliminator. NHRA's 2021 Automatic Horsepower Factoring System outlines that any run of 1.20-seco
Jun 21, 20211 min read


NHRA Releases the Latest Version of the 2021 Exhibition Vehicle Rulebook Supplement
The NHRA Technical Department has released the latest version of the 2021 NHRA Exhibition Vehicle Rulebook Supplement. 72251
Jun 16, 20211 min read


NHRA Tech Department makes updates to the engine blueprint specifications
June 15, 2021 The NHRA Technical Department recently made changes to the blueprint specifications. GM 95-98 231/200 corrected throttle body size to match TI form Mopar 63-67 383/280-330 added alt manifold 72247
Jun 15, 20211 min read


NHRA Releases 2021 Junior Drag Racing League Rulebook Amendment Updates
The NHRA Technical Department has released additional 2021 Junior Drag Racing League Rulebook Amendments. Unless otherwise noted in this document, these additional amendments will come into effect immediately. The 2021 Junior Drag Racing League Rulebook Amendments can be found under the Rules section of NHRARacer.com. 72246
Jun 10, 20211 min read


NHRA Releases 2021 NHRA Hot Rod Heritage Racing Series Rulebook Supplement
The NHRA Technical Department has released the latest version of the 2021 NHRA Hot Rod Heritage Racing Series Rulebook Supplement. The only changes made were to permit the FIA 8860-2010, FIA 8860-2015 and FIA 8860-2018 helmets as an additional option to the helmets already permitted by the rulebook supplement. The 2021 NHRA Hot Rod Heritage Racing Series Rulebook Supplement can be found under the Rules section of NHRARacer.com. 72241
Jun 4, 20211 min read


NHRA Technical Department Makes Adjustments To The Automatic Horsepower Factoring System
NHRA Technical Department Makes Adjustments To The Automatic Horsepower Factoring System Automatic Horsepower Factoring System (AHFS) The AHFS is used to review and evaluate runs in Stock and Super Stock for possible horsepower adjustments. The review for factor INCREASES adjustments is conducted twice once per racing season. The two reviews are conducted individually. Data in the 1st review segment is not used for reviews in the 2nd segment and visa-versa. The review for f
May 20, 20217 min read
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