2013 OFFICIAL CNS RULES
- General Rules (all divisions rev 5-6-2013)
- Super Late Models (rev 1-24-2013)
- Late Models Formerly Sportsman (rev 1-24-2013)
- Pro Trucks (rev 1-30-2013)
- Grand American Modifieds (rev 3-21-2013)
- Super Stocks (rev 5-6-2013)
- Figure 8s (rev 1-16-2013)
- Pure Stocks (rev 5-6-2013) for more info on the new Pure Stock Division call John Wittar 303-359-6026 or
Adam Hilton 720-298-7183 - Trains (rev 1-16-2013)
- DEMOX (rev 03-28-2013)
- XTREME Trucks (for more info click here)
IMPORTANT CNS FORMS -
2013 CNS Vehicle Registration Form
2013 CNS Rookie Registration Form
2013 Train Registration Form

Bookmark this page if you are a race driver or car owner at CNS. This is the page where you will find all the latest news regarding the operations at CNS that effect racers and car owners. Please check this section weekly so that you are up to date on the changes, and updates at Colorado National Speedway.
We have created a easy to remember weblink for this section at: http://coloradospeedway.com/tech
(please take note of it).
SUMMARY: Races Saturday are on! However Friday's Test and Tune is canceled.
There have been some minor rule updates. A summary of the changes are as follows:
Super stocks:
The following has been added to the rule book: SPOILER: A rear spoiler, non-adjustable from the driver’s compartment, may be attached to the rear deck-lid, not to exceed 4 inches in height and 60 inches in length. Must be constructed of 1/8 inch metal or ¼ inch Lexan and control the flow of air over one surface only. No rudders, side traps, or forward mounting brackets allowed. Minimum angle is 55 degrees. The spoiler must maintain the same contour as the rear deck lid.
For clarification: The Stock Holly #R4412CT is considered a legal carburetor as it meets the same specifications as a #R4412.
Super Stocks and Pure Stocks:
The following has been added to each respective division’s rules: Side windows and vent windows are NOT allowed.
General Section
The following has been added to the rule book under window nets: No objects may be attached to the window net at any time. The rational is this changes the rating of the window net thus making it a safety violation. It may also impede the ability of safety workers in the event of an emergency. Examples of this include hanging stuffed animals or wire-tying Lexan to them.
Pro Trucks: For clarification purposes, there is still a nose height rule for the division and this will be checked in tech and reads as follows: Front spoiler minimum of 4 inch ground clearance.
Drivers that do not have a valid NASCAR License will not be rewarded therefore it is imperative that you have a valid and current NASCAR License.
The NASCAR Divisions at CNS are: Super Late Models, Late Models, Pro Trucks, Grand American Modifieds, Super Stocks, and Figure 8s.
Please destroy the unsigned checks. Thank you, and sorry for the inconvenience.
Here is how it works, you can buy a new FLEX Transponder for $150 that will be good for one year only. Then you renew the transponder next season for just $90, or choose a 2 year renewal option for $155.
If you are interested in buying one of these new FLEX transponders please contact This e-mail address is being protected from spambots. You need JavaScript enabled to view it and let her know you are interested in buying one. The track will be placing a order by Friday the 12th and we would like to know how many we should order therefore your quick response would be appreciated.
NEW START TIMES!
April: Grandstands open at 3:00PM - Races Start at 5:00PM (early season)
May - September: Grandstands open at 3:00PM - Races start at 6:30PM
March:
Pit Gate & Tech Open at: 10:00
Practice Starts: 11:00
Practice Ends: 4:30
Practice price is $15 per car and driver. Every additional person in pits is also $15.
April:
Pit Gate & Tech Open at: 11:00
Practice Starts: 1:00
Practice Ends: 3:00
Drivers Meeting: 3:15-3:30
Qualifying: 4:00-4:45
National Anthem and Announcements: 4:55
Racing Begins: 5:00 Sharp
May-September:
Pit Gate & Tech Open at: 12:00
Practice Starts: 2:00
Practice Ends: 4:30
Drivers Meeting: 4:45-5:00
Qualifying: 5:30-6:15
National Anthem and Announcements: 6:20
Racing Begins: 6:30 Sharp
Friday Test and Tunes starts Friday May 3rd. (no Friday T&T June 14th)
The pit gate will open at 3PM and cars will be allowed on the track from 3 to dark. Every car and driver will be a $25 entry in to the pits and each additional crew member will only be $5.
The Beer Garden will open from 5PM to 10PM and cold beverages will be available. A great time will be had by all so don't miss out on a inexpensive and FUN way to get some extra track time at Colorado National Speedway. Entrance into the beer garden will be free.
Early registration fees for the 2013 season are discounted to $75. This price will be honored through Friday April 5th. On Saturday April 6th, 2013 registration will be $95.
We're all looking forward to a great 2013 season here at CNS. Thank you for making our short track one of the best in the country!
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