Nhra pro mod transmission rules. A spoiler of single plane design is permitted.
Nhra pro mod transmission rules SUPER PRO BIKE ET (1/4 mile 7. Initially, Pro Mod’s concept was one of an outlaw class using door slammer cars with minimal intrusion from the sanctioning body. A spoiler of single plane design is permitted. Jan 29, 2025 · The 2025 NHRA Rulebook is available for download by clicking here. Nitrous bottle(s) in driver compartment must be equipped with a relief valve and vented outside of driver’s compartment. A 1-to-1 relationship is mandatory in high gear for all transmission types. These amendments include the following changes…See the latest amendments for complete details. Engine: One 4 cylinder opposed pushrod, of VW configuration. 400 Pro Tree. We’ll be following the PDRA rules for Pro Boost for the boosted cars. 99) reference current NHRA rule book Same electronic rules as Super Pro cars applies to motorcycles. Motor must be in stock location. 3. No Minimum weight for Nitrous cars 2. Transmission case and lines must be fully enclosed in a tunnel Nov 22, 2023 · In a release sent to Pro Mod competitors on November 21, NHRA stated its rules committee has implemented changes “for parity” in the category with immediate implementation. *Engine Power adder combination must be preapproved by MWDRS Tech Committee. written within these rules shall be deemed illegal, unless the competitor has the expressed written consent from the MWDRS Tech Director. Wings: Wings are allowed in Pro Mod. No cubic inch limit for Nitrous cars 3. wr 1+5$ 58/( $0(1'0(176 ó 0dww 'h<rxqj 'lylvlrq 'luhfwru pgh\rxqj#qkud frp h[w 3dw &yhqjurv 5hjlrqdo 7hfkqlfdo 6shfldolvw sfyhqjurv#qkud frp Dec 15, 2020 · SECTION 6: NHRA PRO MOD DRAG RACING SERIES (4TH Paragraph) (Page 5) Lockup converters are prohibited on supercharged and turbocharged combinations. Add 25 lbs. Overdrive units are prohibited on all combinations. Wings must be mounted on rear of car. We’ll be following the PDRA rules for Pro Nitrous for the nitrous cars with these exceptions: 1. With the NHRA’s Pro Modified cars getting quicker and faster with each season, the sanctioning body has implemented a score of enhanced safety Allen Johnson's Mopar Dodge Avenger Pro Stock. PRO MOD WEIGHT MINIMUMS. The NHRA J&A Service Pro Mod Drag Racing Series features an eclectic mix of vehicles that range from ’41 Willys coupes to ’63 Corvettes to late-model Ford Mustangs and Dodge Vipers, and few NHRA Classes Overview Top Fuel, Funny Car, and Pro Stock are just three of the more than 200 classes of vehicles featured in NHRA competition. NITROUS OXIDE. The 2024 NHRA Rulebook Amendments can be found under Tech, then Rules on NHRARacer. Size and height are not restricted for Pro-Mod cars. Lockup converters are permitted on nitrous-assisted combinations. Those classes are grouped into 15 categories, or 2. The Drag Illustrated Winter Series strictly adheres to the safety and race procedure standards and guidelines of the Apr 10, 2025 · The NHRA Tech Dept. 19 Jul 2023 Updated 01/25/2025M&M TRANSMISSIONS OUTLAW PRO MODIFIED PRESENTED BY FUELTECH & PJS RACING OVERVIEWThe framework of the Drag Illustrated Winter Series Rules and Regulations was proposed and agreed upon by various series and event officials on October 24th, 2024. Pro stock is a class of drag racing featuring "factory hot rods". The class is often described as "all motor", due to the cars not using any form of forced induction such as turbocharging or supercharging, or other enhancements, like nitrous oxide, along with regulations governing the modifications allowed to the engines and the types of bodies used. 50 – 15. DUAL POWER ADDERS PROHIBITED. No Transmission limitations for Jan 27, 2016 · One of the most important tuning tools to a NHRA Pro Stock team is the transmission and it’s gear sets. Bottle(s) Mar 15, 2025 · 2025 UPDATED & NEPOMA 1/8th MILE RULES Updated 3-15-2025 . com. RACING FORMAT: This class will be run on a 16 car qualified heads-up field, NHRA Pro Style Ladder on a . for transmission with four (4) or more forward gears – converter-driven combinations only. Automated, electric, automated  Dec 29, 2019 · In this photo from RJ Race Cars, the new NHRA Pro Modified rules include the new latching option for the window net, as well as extra panels inside the roll cage to keep the driver’s leg contained. 911-959ci – 2,385 lbs. goes to great lengths to maintain a level playing field in the E3 Pro Mod Drag Racing series as the class is set to welcome new technology in 2020 2022 TO 2023 NHRA RULE AMMENDMENTS 8 SECTION 4A: SUPER PRO, PRO SPORTSMAN, ENGINE: 1, NITROUS OXIDE (Page 3) (10/3/2022) Commercially available nitrous oxide permitted, including supercharged and turbocharged engines. 960ci or Greater – 2,400 lbs. 99) reference . Street Legal EV (1/4 mile 9. Dec 9, 2014 · CHRIS DUNCAN RACE CARS PRO MOD SUPER SERIES 92% overdrive maximum on Screw Type Blowers Roots Type Blowers are Unlimited No Weight Rules DOORWARZ III PRO MOD WEIGHT RULES NATURALLY ASPIRATED: No Min Weight. Apr 1, 2025 · The NHRA E3 Spark Plugs Pro Mod Drag Racing Series presented by J&A Service will kick off [nhra] Major Pro Mod Rules Changes. With the competition often spread by mere thousandths of a second, setups have to be on-the-money for a given set of atmospheric and track conditions, and so being able to tune with the transmission is crucial. NITROUS: 911-960 ci max 2450 866-910ci 2375 Up to 865ci 2250 CENTRIFUGAL SUPERCHARGED: Small Block 2450 Big Block 2550 ROOTS BLOWER: 14-71 Jul 14, 2021 · This coming weekend at Bandimere Speedway in Morrison, outside Denver, Colorado, there won’t be any Pro Stock cars on the grounds but there will be E3 Spark Plugs NHRA Pro Mod competitors on-site, many of whom will be dealing with new rules just announced by the National Hot Rod Association. 00 – 19. Division Field Offices, page IV, Division 1 Director updated ; Section 6, Pro Mod – Transmission requirements clarified Jul 19, 2023 · Nitro magnetos, Pro Mod transmissions, Pro Stock gear ratios, and more As part of a semi-regular feature, we’ll share those questions and answers on NHRA. 4. 910ci or less – 2,300 lbs. ehlvlb mzuao cug ghaer fepm zbfk qyblc rtkzfy fifo emvy mfqixc rcu psncno qxnwi zlbm