2022 NMCA Xtreme Street updated preliminary rules announced
November 30, 2021—Attention NMCA Xtreme Street racers. In a continuing effort to align Xtreme Street and Ultra Street rules, the RTRA and NMCA Tech team…
Ultra Street
NMRA RENEGADE and NMCA XTREME STREET preliminary rules announcement
November 19, 2021—Attention NMRA Renegade and NMCA Xtreme Street Racers—in an effort to align with Ultra Street, the NMRA/NMCA Tech team has been working with…
NMCA Tech Committee Releases Xtreme Street and X275 Preliminary Rules
For the 2022 season, the NMCA Technical Committee worked with John Sears (RTRA Series) to maintain a universal rule set for Ultra Street, NMCA Xtreme…
NMCA Tech Committee Updates 2021 Xtreme Street Rules
Today, the NMCA Tech Committee updated the Xtreme Street rules with a clarification on blower weight deductions. The 2021 NMCA class rules can be found…
2021 NMCA Championship Categories & Preliminary Rules
The NMCA Muscle Car Nationals is excited to look forward into 2021 with the official Championship categories for next season. The Chevrolet Performance Challenge Series…
Brian Keep Takes Steadfast Approach to Success in NMCA Edelbrock Xtreme Street
Interview by Mary Lendzion Photos by Fastest Street Car and courtesy of Brian Keep Back in the day, Brian Keep raced in an Oldsmobile Omega,…
Freeman Focused on Nitrous and Supercharger Combinations for NMCA and NMRA Competition
By Mary Lendzion A standout at Ultra Street events across the country, Mike Freeman decided to add NMCA Edelbrock Xtreme Street and NMRA Edelbrock Renegade…
NMCA Rules Adjustments For Edelbrock Xtreme Street
It the last few days, many NMRA Renegade and NMCA Xtreme Street racers have approached the NMRA/NMCA Tech department regarding the crossover from Ultra Street…
NMCA Tech Committee Updates 2020 Factory Super Cars and Xtreme Street Rules
The NMCA Technical Committee have made updates to the 2020 rules in the following classes: Factory Super Cars Xtreme Street Updated 2020 NMCA Rules can…