Re: What Stock rules would you change?
 

Define a Mineshaft Day?
Guessing well below Zero DA


This is the ISA Definition of DA at Sea Level
International Standard Atmosphere(ISA)

Sea level (0 ft. (0km)) altitude,
Temperature 59 degrees F (+15c)
Barometer of 29.92 inHg).

My thinking is set a rule.
Such as running 1.20 under at Zero DA or Higher be subject to the rules.

Be interesting seeing National Record post with DA, track and day.

We have the technology to do this.
Should help keep the definition and ruling consistent.

Re: What Stock rules would you change?
 

Looks like Vegas has after 1st Q, 34 cars that are -.85 or more under.

Re: What Stock rules would you change?
 

Dan it’s about performance not weather conditions.

Re: What Stock rules would you change?
 

Yes it is about weather conditions.
Why are you talking about mineshaft weather conditions?
7 tenths performance difference from hot miserable day to mineshaft.