SCCA Majors Number Pools - Preventing Duplicates with Mapped Groups
National's Group (updated for 2025)
| Abbreviation | Name |
| SM, SMX | SM, SMX |
| SRF3 | SRF3 |
| Big Bore Closed Wheel |
Big Bore Close Wheel(GT1, GT2, GTX, AS, T1, T2)
|
| Small DOT Closed Wheel |
Small DOT Closed Wheel (GT3, STL, STU, T3, T4)
|
| Small Bore Slicks Closed Wheel |
Small Bore Slicks Closed Wheel (BS,EP,FP,HP)
|
| Big Bore Open Wheel |
Big Bore Open Wheel (FA,FC,FE2,FX,P,P2)
|
| Small Bore Open Wheel |
Small Bore Open Wheel (FV, FF, F6)
|
To prevent duplicates in your events while using a National number pool, you'll need to use the Class Mapping function found in the event segment.
Link to National's numbers
- Event Settings > Segments
- Click the segment name
- Use the drop-down to set Number Config to the public pool for your division
- In the Class section, select the classes participating in your event.
- In the Group section, select the groups for your event. The group names do not need to match National's group names.
- Click Save Segment.
- In the Class Mappings section, next to each class select which group it should be included in.
Note: If the classes are not mapped to a group, the number pool will not display reserved numbers allowing duplicates to occur.
If reserved numbers are still not populating correctly, check the class names (Settings > Classes) to make sure they match SCCA National's classes exactly:
| Abbrev. | Name |
|---|---|
| AS | American Sedan |
| B-Spec | B-Spec |
| EP | E Production |
| F6 | Formula 600 |
| FA | Formula Atlantic |
| FC | Formula Continental |
| FE2 | Formula Enterprises 2 |
| FF | Formula F |
| FP | F Production |
| FV | Formula Vee |
| FX | Formula X |
| GT1 | GT-1 |
| GT2 | GT-2 |
| GT3 | GT-3 |
| GTL | GT-Lite |
| GTX | Grand Touring X |
| HP | H Production |
| P | Prototype |
| P2 | Prototype 2 |
| SM | Spec Miata |
| SMX | SMX |
| SRF3 | Spec Racer Ford 3 |
| STL | STL |
| STU | STU |
| T1 | Touring 1 |
| T2 | Touring 2 |
| T3 | Touring 3 |
| T4 | Touring 4 |