Twin SLM & PT Features For May 30th Race

Due to the fact that Mother Nature has been especially hard on us this season and we have missed several nights of racing there will be a unique event schedule for the May 30th race at CNS. The Super Late Models will…

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ERA Super Modified Scoring Changes

Starting this season the ERA Super Modifieds will be scored and officiated by the Colorado National Speedway staff. In past years the ERA has handled this duty but now that the track has a sophisticated, computerized scoring system it makes sense to utilize it…

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CNS Tech News

Tires are in at CNS

A huge shipment of racing tires has arrived at Colorado National Speedway. Come on out the track every Tuesday and Friday from 3PM to 6PM to buy your race tires. We no longer sell tires on Thursdays.

Mod Coupe Restrictor Plates are in

Attention CNS Mod Coupe drivers and teams, the restrictor plates for the Mod Coupes are have arrived. You can make arrangements to get yours from the head of tech Mark Rush by emailing him at mark@coloradospeedway.com or through Johnny Witthar…

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Super Stock Amendment to the 2015 Rules

Section 21-Suspension 21-11 Leaf spring cars must run springs that are within the factory arch specifications of a stock spring. The arch must be the same on both left and right sides of the vehicle. No modification to length, mounting…

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Practice and Event Schedule for 2015

The following is the practice and event schedule for the entire 2015 season. April: Pit Gate and Tech Open 12:30pm Practice Starts** 2:00pm Practice Ends 4:00pm Driver’s Meeting 4:00 – 4:10pm Qualifying 4:15 – 5:15pm National Anthem & Announcements 5:15pm…

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DEMO X Rules Amendments 2015

Drivers and teams that compete in the DEMOX please download the latest version of the DEMOX rules PDF. There have been some modifications to sections Sections A(1)(a)-(c), A(14), and D(2)(c).

Legend Divison Fuel Rule

All drivers and teams in the Legends division please review the attached INEX letter regarding fuel for the 2015 racing season.

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Colorado National Speedway to host Driver Appreciation BBQ at Last Pre-Season Practice

When: Saturday, March 28, 2015
Where: The Pits at Colorado National Speedway
Time: 4:30pm until ?

Attention CNS Drivers! Although the track was better suited to snowmobile racing the last few weeks, the first practice sessions are just around the corner. In celebration of our 50th Anniversary, and in appreciation for everything our Drivers, their Families and their Crews do for the Track, Colorado National Speedway would like to invite you to a pre-season kick-off BBQ! Starting at 4:30pm on Saturday, March 28, 2015, CNS will open the Pit Concessions booth and serve a complimentary BBQ dinner for all Drivers, their Families, and their Crew members. Food, Soft Drinks, Cold Brews, and other treats will be provided compliments of CNS and our partners. So mark your calendars for the 28th and come hungry! We can’t wait to see you!

Mandatory Noise Control

Attention Drivers: Please refer to page 9 under the miscellaneous section of the 2015 CNS Rules. Note that mufflers are mandatory equipment for 2015 and must control the noise level of your race car to 95DBA or less. This applies…

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