LM, SS, PS, Rules Updates

Minor rule changes and clarifications for Super Stocks, Pure Stocks, and Late Models. Download the most recent file updates here. 1. LM – new rule 16.16 2. SS – New rule 24.9 3. PS – new rule 19.8 & clarification to rule 6.1

K&N Pro Series West Sound Requirement

NASCAR BULLETIN TO: ALL NASCAR K&N PRO SERIES WEST CREW CHIEFS, CAR OWNERS AND DRIVERS The following is an addition to the Official Entry Blank for the COLORADO NAPA “150” NASCAR K&N Pro Series West Championship event to be held at Colorado National Speedway on Saturday, June 8, 2019: Addition: SOUND REQUIREMENT: Cars must not exceed a maximum sound level of 95 DBA maximum @ 100 feet. Sound level measurements will be acquired using an official NASCAR meter at the…

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Appeal Hearing Set for the #11 Super Late Model

The owner of the #11 Super Late Model is appealing the 4 position penalty that was instituted for the April 20th race in the post race tech area. The appeal will be heard early next week and the results will be announced after a decision has been made. UPDATE: The appeal was heard on April 29th and it was determined that the 4 position penalty remain in effect.

Test & Tune Practice Added this Friday April 26th

We are adding a Test and Tune practice session this Friday April 26th from 3PM until 7PM. This will be a great time to get your race cars tuned in and ready for the season. All divisions are welcome to participate and the cost is $25 per car & driver and $5 for everyone else. Normally Test & Tune sessions are only on the first Friday of every month but since the weather forced us to cancel two of the…

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Penalty for Super Late Model 11

A team member from the #11 Super Late Model was interfering with post race tech inspection for another vehicle attempting to influence the outcome of the inspection. The team member was asked more than once to leave the tech area. Due to the interference in tech the #11 will receive a 4 spot penalty in the finish of the race. Any driver, team member or owner that would like to see a specific item or rule inspected in tech (pre…

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Test & Tune Practice Added this Friday April 19th

Good Friday just got better! We are adding a Test and Tune practice session this Friday April 19th from 3PM until 7PM. This will be a great time to get your race cars tuned in and ready for the season. All divisions are welcome to participate and the cost is $25 per car & driver and $5 for everyone else. Normally Test & Tune sessions are only on the first Friday of every month but since the weather forced us…

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Noise Limits Enforced in 2019

The muffler rule will be enforced in 2019. During the first race there were several cars that had no mufflers or did not come within the the 95 decibel limit. We are giving a small grace period to April 30th with continued monitoring though April. As of may 4th if your car does not fall within the acceptable limits the car in violation will be forced to start in the rear of the feature event. The readings will be taken…

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