Ramping up performance with higher compression or power adders increases cylinder pressure exponentially.

The NMRA/NMCA Tech Committee has updated the NMRA True Street, NMCA True Street and NMRA All-Female True Street rules with clarifications on windows permitted in the class rules.

DSR Performance, Don Schumacher Racing’s (DSR) performance aftermarket division, has launched the DSR 1150. An earth shattering 1150-horsepower crate engine based on the current generation (GEN III) HEMI.

Harboring an appreciation for Chevrolet Camaros for as long as he can remember, Jeff Toepper admires how they look, how they sound, and how they made their way into the hearts of millions of people to became a prominent part of American muscle car history.

Attention NMCA NA 10.5 Competitors, the NMCA Tech Committee is conducting a review of every combination in the class.  

The NMRA/NMCA Competition Department has made some changes to the Heads-up class run order for any/all Dual-Series events to improve the flow of the rotation and speed up track prep time.

Aeromotive, the leading manufacturer of aftermarket fuel systems and accessories, has released Direct Drop-In Fuel Pump Modules engineered for applications in 2015+ Dodge Charger and Challenger Hellcat models.

The racers were masterful and the racing was mind-blowing at the event at Rockingham Dragway.

Eliminations results from the Scoggin Dickey Parts Center NMRA/NMCA All-Star Nationals presented by MAHLE Motorsport at Rockingham Dragway in Rockingham, North Carolina.

Daily coverage from the Scoggin Dickey Parts Center NMRA/NMCA All-Star Nationals presented by MAHLE Motorsport at Rockingham Dragway in Rockingham, North Carolina.

Daily coverage from the Scoggin Dickey Parts Center NMRA/NMCA All-Star Nationals presented by MAHLE Motorsport at Rockingham Dragway in Rockingham, North Carolina.

Friday action here at Rockingham Dragway kicks off with a test and tune session followd by Round 1 of qualifying for the Scoggin Dickey Parts Center NMRA/NMCA All-Star Nationals presented by MAHLE Motorsport.

Qualifying updates from the Scoggin Dickey Parts Center NMRA/NMCA All-Star Nationals presented by MAHLE Motorsport at Rockingham Dragway in Rockingham, North Carolina.

Daily coverage from the Scoggin Dickey Parts Center NMRA/NMCA All-Star Nationals presented by MAHLE Motorsport at Rockingham Dragway in Rockingham, North Carolina.

On, April 21^st, 2022, the Scoggin Dickey Parts Center NMRA/NMCA All-Star Nationals presented by MAHLE Motorsport comes to Rockingham, North Carolina for the first time, bringing the quickest and fastest speed machines to the famed quarter-mile track that is Rockingham Dragway.

The Red Line Oil NMCA Muscle Car Nationals is pleased to announce that Innovation Performance Technologies will sponsor the Racer Appreciation Happy Hour on Thursday, April 21st during the Scoggin Dickey Parts Center NMRA/NMCA All-Star Nationals Presented by MAHLE Motorsport at Rockingham Dragway from 5:00PM until 7:00PM.

This kit includes all the fasteners and spacers needed to install a GM T56 Magnum or 1998 to 2002 GM LS T56 transmission to the popular L83-L84 Gen V engine.

The Detroit Speed Front Speed Kit 1 is designed to improve the handling and performance of your 1967-1970 Chevrolet/GMC C10/C15 Truck while lowering the front ride height by 4.50-inches.

Racer & Vendor Parking and Stacking Schedule and Information

NMCA is celebrating the 16^th annual Chevrolet Performance LSX Shootout, marking it as the longest running LS-based competition and it happens during the NMRA/NMCA Super Bowl of Street-Legal Drag Racing Presented by Fuelab over the weekend of May 12-15, 2022.

With engine builders striving to build higher amounts of combustion pressure through increasing supercharger and turbocharger boost levels, Manley Performance has the answer for these high exhaust temperature environments with its expanded Extreme Duty valve line.

The Kentuckian is new to LME Street King this year, and pulled off a win at the NMCA season opener.

The RTRA and NMCA Tech Committee released today, parity adjustments in Ultra Street/Xtreme Street 2022 rules.  

From one generation to the next, the Robertson family continues its legacy of racing. The father-and-son team of Ed and Ryan found the formula for success with the perfect blend of life, work, and play.

It’s the year of the Chevy Big-Block, and time for a long overdue engine makeover.

Driven by grit and determination, partners Bryan Neelen and Pecos Loughlin sacrificed instant gratification in favor of building a strong future.

New for LS Swap enthusiasts, we've released a line of products that work together to ensure a proper fit for the LS Engine into specific applications.

MAHLE Motorsport is pleased to be this year’s presenting event sponsor for the Scoggin Dickey Parts Center NMRA/NMCA All-Star Nationals.

The Holley NMRA Ford Nationals and Red Line Oil NMCA Muscle Car Nationals announce SCE Gaskets as the Official Gaskets for each sanctioning body and its racer and fan base that is comprised of thousands of enthusiasts.
 

A street performance tire that’s ready for the drag strip, the D.O.T. approved ET Street S/S and ET Street R tires feature Mickey Thompson’s R2 drag tire compound, the same proven compound used on Mickey Thompson’s ET Street Radial Pro tires.

Whether it was sunny and warm or overcast and pleasant, attendees flocked to the Red Line Oil NMCA Muscle Car Nationals series season opener at Bradenton Motorsports Park.

The RTRA and NMCA Tech Committee released today, parity adjustments in Xtreme Street 2022 rules.

Brian Tooley Racing fires up its dyno to test a pair turbo manifold merges in a hand-frabricated vs. CNC shootout.

American Powertrain is expanding their HYDRAMAX applications to include new 5 and 6 speed GM models.

Your engine relies on its valves to control the flow of air and fuel into the cylinder, seal the combustion in, and allow the spent exhaust gasses to exit.

Vortech Superchargers now offers Small Block Chevy owners a way to easily make more power while still retaining Air Conditioning and Power Steering if needed.

The NMCA Tech Committee released an update in the Factory Super Cars, adding the 2022 COPO combination to the ruleset. 

Since the first LSX Shootout in Memphis, Tennessee, Shawn Calabrese, and his father, Tom, actively participated in the LSX racing game. From then on, this duo almost always races together, which makes the trials and triumphs of racing all the more enjoyable.

The old adage, “Don’t fix what isn’t broken” applies to a great many things, but in the heads-up racing world, if you’re not progressing, then you’re going backwards.

The Holley NMRA Ford Nationals and Red Line Oil NMCA Muscle Car Nationals announced Advanced Fuel & Ignition System, known as AFIS, as the Official Fuel Injectors of the popular street-legal drag racing associations.

With an extra $10,000 on the line for the winner of the NMCA Holley EFI Factory Super Cars and NHRA Constant Aviation Factory Showdown classes in 2022, the Dodge Challenger Mopar Drag Pak drivers were fired up for the start of the season.

Holley EFI Smart Coils are a bolt-in ignition upgrade for your late-model Ford Coyote or Mopar Gen III Hemi engine.

Drag racing doesn’t get much more exciting than the gear-banging, wheels-up action in NMRA Coyote Stock, and Nathan Stymiest knows just how competitive the class is, having claimed the 2021 class championship.

Frustrated by not being able to purchase exactly what he needed elsewhere, Dave Coan founded Coan Engineering in 1976.

In the quest to hot-rod small-block V8s, swapping intake manifolds is a long-standing tradition. In the early days, the options were few, and modified stock parts were common.

A youthful collaboration with a friend evolved into a thriving business and a way of life for Nick McGrath, and his latest NMCA Edelbrock Xtreme Street build—an LS-powered 1987 Ford Mustang—is just the latest progression of that initial decision.

Complete coverage of the Red Line Oil NMCA Muscle Car Nationals season opener at Bradenton Motorsports Park

Eliminations results from the Red Line Oil NMCA Muscle Car Nationals season opener at Bradenton Motorsports Park.

Daily coverage from the Red Line Oil NMCA Muscle Car Nationals season opener at Bradenton Motorsports Park

Qualifying results from the Red Line Oil NMCA Muscle Car Nationals season opener at Bradenton Motorsports Park