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PCA Autocross
Autocross Team
Contact the Autocross team at autocross@ncr-pca.org
Autocross Opener Photos
Enjoy our Autocross 2023 Season Opener and be sure to check the calendar for future events!
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What is Autocross?
Autocross, also known as Solo, is a sport that tests and sharpens your driving skills in a safe, controlled environment. A new course is set up for each event on a large, paved surface using soft rubber traffic pylons (that will not damage your car) to define a variety of turns and maneuvers. One driver at a time tries to negotiate the course in the lowest possible time. Speeds are normally between 40-65mph (most cars stay in second gear). Cars are grouped into classes based on performance potential and modifications. Autocross is a performance driving event and a safe way to learn how to drive your car at its limit. You not only learn how to handle your car at speeds that you drive daily, but you also:
- Gain confidence in your driving ability
- Enhance your driving ability on the street
- Learn the limits of your car's acceleration, braking and cornering
- Learn correct seating, hand, and feet positions
Autocross is also a social gathering of new and old friends, and above all, it's LOTS OF FUN!!!
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2023 NCR Autocross Rules
Registration | Scoring | Awards | Classification | Safety | Instructor Rules | Sound Restrictions
!-These are the Rules, but are under review...
Please see the NCR Autocross COVID-19 Protocols for additional rules due to COVID-19.
-->The purpose of these rules is to ensure safe, fair and enjoyable competition for all competitors at NCR autocross events. North Country Region Autocross rules are based on the PCA Parade Competition Rules (PCRs) for autocross. See 2023 PCA Parade Competition Rules. Note, however, that the NCR classes are different than the PCR defined classes.
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SpeedWaiver Instructions
Within the two weeks prior to the event, go to https://ncr-pca-ax.speedwaiver.com/ and follow these basic instructions:
- Click on the name of the event you are registered for. This will display a form to fill with your first name, last name and mobile phone number.
- Make sure you use your name exactly as it appears in your Motorsportreg.com profile and that you enter a valid mobile number.
- Click 'Get My Waiver'. An invitation will be sent to your mobile phone.
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NCR Autocross Staff
| Autocross Chair | Dan Quaroni |
| Consultant | Joe Kraetsch |
| Administration | Dan Quaroni |
| Registrar | Jeremy Mazzariello |
| Chief Instructor | Dan Quaroni |
| Novice Captain | Ed Moschella |
| Sound | Erick Aubin |
| Timing & Scoring | Jeremy Mazzariello Lisa Roche Gareth Peters |
| Course Design | Chris Darminio Justin Chen Rob MacAlpine |
| Waivers & Onsite Checkin |
Lisa Burke Erick Aubin |
| Grid Captain | Read Fleming |
| Results | Daniel Quaroni |
| Safety | Rob MacAlpine |
| Classification & Protest Committee |
Joe Kraetsch Jeremy Mazzariello Dan Quaroni |
| Tech Inspection | Georges Rouhart Neil Halbert Chris Lindquist Bill Aubin |
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NCR PAX Information
What is PAX?
The PAX (Professional Auto-X) Index has been used by SCCA® and other clubs for years. It is a handicapping system that attempts to account for performance differences between car classes allowing the drivers' performances to be compared. A PAX factor, based on performance potential, is assigned to each base class. The fastest cars have a PAX factor of 1.000; other PAX factors are a percentage relative to the fastest cars. Each driver's actual time around the course is multiplied by their car's PAX factor to calculate their PAX time. This PAX time is also called their indexed time or factored time. PAX times can then be compared across classes.
It is impossible to come up with a PAX index that is perfect just as it is impossible to come up with a class system that is perfect. Everyone believes that someone else has a softer(i.e. easier) PAX factor.
What is an Indexed Class?
An indexed class is a class that combines several classes into one class and uses factored times to compare the results. We do not get enough entries to populate the individual classes so we need to combine multiple base classes to offer competetive classes. By forming indexed classes. the factored (aka indexed) times provide a more equitable comparison of the results than the raw times.
2023 NCR PAX Index
The NCR PAX Index is based on the PAX/RTP Index developed by Rick Ruth that is based on hundreds of autocross events nationwide. The NCR Porsche Street Category is separated into base classes that map to SCCA® classes. The PAX factors for the corresponding SCCA® classes are used for the NCR base classes. The exception is Street Class 6 which contains street Porsches that are excluded from the SCCA® Street Category. For class 6 we use a PAX factor between the SCCA® Super Street (SS) and SCCA® Super Street Prepared class (SSP) classes.
| NCR Class | SCCA Class | PAX Factor |
|---|---|---|
| 1 | ES | 0.792 |
| 2 | CS | 0.810 |
| 3 | BS | 0.818 |
| 4 | AS | 0.821 |
| 5 | SS | 0.830 |
| 6 | SST | 0.841 |
For the NCR Porsche Race Category and for all non-Porsche classes, we use SCCA® classes as base classes so we use the SCCA PAX for the base class.
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Junior Participation Program
Full details of PCA's Junior Participation Program (JPP) can be found in the PCA Library. (You must login to the PCA website to access these documents.) The highlights of this program are:
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Prior approval of the Autocross Chair is mandatory.
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Junior Participation Program Drivers must hold a valid, full privilege Driver’s License in their state of residence. If there are state-imposed conditions placed upon the Driver’s License (e.g. corrective lenses, no passengers below a certain age, etc.), such conditions must be complied with in addition to all PCA guidelines.
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JPP Drivers must present their license at time of registration for events involving moving cars.
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At least one parent of the JPP Driver must be on premises during the time the JPP Driver is actively participating in the event.
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The parent of the JPP Driver must present the Junior Participation form and the Minor Release Form at time of registration to the Event Chairman, Event Registrar or Region President.
The following forms MUST be presented at EVERY event registration. Since BOTH parents must sign the form we STRONGLY suggest that you fill this form out before coming to the event. Contact the Autocross Chair for assistance.
Minor Release Form (must be printed in color):
Junior Participation Program Form
If you have any questions, please contact the Autocross Chair.
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