1. #1767 (CR
Rule changes to authorize weight changes for old listings
The IT Advisory Committee has recommended to the CRB certain changes and additions to 9.1.3.C. These are intended to
accomplish the following goals:
1. Reinforce the idea that there is a “process weight” based on physical attributes of the vehicle, as well as possible
performance-based adjustments. It is only the performance-based part of the weight that can be manipulated as time
goes on.
2. Specifically allow changes to listings made before the last large scale (“Great”) realignment. However, since these
listings have been around for some time and there may be some racing history (something not possible with new
listings) consideration of that history is permissible and an adjustment could be assessed with a restart of the
adjustment period.
3. Make it clear that errors may be corrected even when the normal adjustment period has expired. Examples of errors
are if a car is known to make much more than expected horsepower or perhaps a math error was made during the
initial classification.
4. Maintain the “no guarantee of competitiveness” clause. During the first four years of a listing, there is a reasonable
attempt to make sure it is reasonably competitive. But after that, other than in the case of an error, the escape
clause which follows this text in the rules would be the only way to change that weight, and that clause is only likely
to be exercised in the case of an over-dog. It is not the intent to use such adjustments at this time, however, it is
understood that it might be necessary in some rare cases.
5. The effect of all of these changes would be that some old listings (cars not changed during the last realignment and
that haven’t been changed since) can now have the same new-car process applied to them. This would not require
the adjustment of all cars at once. The determination of the most recent weight-assignment date can be easily
determined by searching Fastrack. Any such adjustments restart the adjustment period so there would be 4+ years to
make additional adjustments it if it turned out that the process doesn’t properly estimate their potential.
In 9.1.3.C, replace the third paragraph with the following:
“During the initial vehicle classification process, the Club shall assess vehicle performance factors such as – but not limited
to – manufacturer’s published specifications for engine type, displacement, horsepower, and torque; vehicle weight; brake
type and size; suspension design; and aerodynamic efficiency. Based only on such clearly measurable physical factors, a
minimum allowable weight shall be established. At the end of the second, third, and fourth full years of classification, the
vehicle’s racing performance relative to other vehicles in its class shall may be evaluated. If the Club deems that, in the
interest of fostering greater equity within a class, a vehicle should be reclassified to another Improved Touring class, such
a reclassification shall may be made. Alternatively or additionally, if the Club deems that an upward or downward revision
in the minimum allowable weight is warranted, such a “performance compensation adjustment” shall may be made. Any
performance compensation adjustments made after the second and third years of classification shall be provisional. At the
end of a vehicle’s fourth full year of Improved Touring classification, an assessment of class equity shall be made and the
vehicle’s minimum weight shall be established.
SCCA FasTrack News September 2010 Page 11
Cars with weights assigned prior to 1/1/2005 may have their weights reassigned using the same process that is used for new
listings. Should this occur, the assessment clock will start anew. Racing history of this particular model may be considered
at this time and an adjustment may be included in the new minimum weight, and the adjustment may be reconsidered at the
end of any of the first four full years of competition.
If at any time an error is discovered in the physical factors used to assess a vehicle’s weight or an error was made
during the application of the weight-assignment process, the error may be corrected. Should such an error correction
occur, the assessment clock will start anew. Racing history of this particular model may be considered at this time and a
performance compensation adjustment may be included in the new minimum weight, and the racing history of this model
may be evaluated for an adjustment at the end of any of the first four full years of competition after the correction is made.”
Looks like a step in the right direction. I guess you guys have been busy.