The NMCA Technical Department address’s safety concerns in NMCA VP Racing Fuels Xtreme Pro Mod, NMCA VP Racing Fuels/Mickey Thompson Street Outlaw regarding turbocharger modifications. The Technical Committee reminds competitors that compressor and turbine wheels, blades, hubs, cover, or housing modifications are PROHIBITED and must be run as-produced. Recent incidents have revealed modifications to original designs that could become a safety hazard.
NMCA Factory Super Cars will NOT have any rule adjustments before the 11th Annual NMRA/NMCA All-Star Nationals event at Atlanta Dragway (Commerce GA) April 4-7, 2019. The NMCA Technical Department will make an adjustment immediately following the All-Star Nationals.
These adjustments are listed in the respective class rules and 2019 Rule Adjustments links on the NMCA Rules page.