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Indianapolis 2023 Solo Test & Tune @ Grissom Aeroplex

August 26, 2023 @ 7:00 am - August 27, 2023 @ 5:00 pm UTC-5


August 26 & 27, 2023
Grissom Aeroplex, Bunker Hill, IN
Rain or Shine
Gates open at 7am or sunrise, whichever is later.

7:30: Registration open
8:30: Drivers meeting
9:00: First car off

Scheduled times and run/work orders are subject to change due to location restrictions and conditions.


Registration Fee:
Event limited to 50 drivers per day

1 Day Pricing 2 Day Pricing
SCCA Member $60.00 $115.00
Non-member $75.00 $145.00
Must Pre-Pay on MotorsportReg … No Cash or Credit Card Payment on site will be accepted.
No walk-up registrations will be allowed


Miscellaneous Information:

Please read the COVID-19 requirements on the SCCA website https://www.scca.com/coronavirus
Solo Chair: James DaPuzzo ([email protected])
Make sure to follow us on Facebook: https://www.facebook.com/IndySCCA
and our new Instagram: @indyscca

Event requirements

1. Minors

A minor waiver document must be completed and submitted to registration if a minor driver (5 – 17 years old), a minor passenger (12 – 17 years old or >57″ tall) or minor worker (12 – 17 years old) will be entering the “hot” areas of competition (staging, grid, start, finish, course, etc).
Children under 12 years old (except minor drivers) are not permitted in “hot” areas per the Solo Rules section

There are two different forms for minor waivers, depending on when they are signed:

One form can be signed and notarized by a notary public:

The other form can be signed and signed off by an IndySCCA official at registration:

BOTH parents’ signatures must be present and witnessed by a notary public or by an IndySCCA official at registration.
The minor’s signature must be present and witnessed by a notary public or by an IndySCCA official at registration.
If a parent/guardian has sole custody, the parent/guardian must have a completed and signed affidavit stating he/she has sole custody and no other parent/guardian has a lawful claim to custody of the minor.



2. 4 Wheel Drive or High Center of Gravity Vehicles

Due to the increased chance of rollovers, 4 wheel drive vehicles (not AWD) or vehicles with a high center of gravity and a narrow track are not allowed. Examples of excluded vehicles include but are not limited to:
Any vehicle on light truck rated tires.
Any vehicle with a 4-wheel drive transfer case.
Any full size van.
Any mini-van.
Any vehicle with a lift kit.
Any vehicle with a wheelbase exceeding 116 inches.
Any vehicle deemed by the Solo Chairman, Event Chairman, or Solo Safety Steward to be at risk of a rollover.
Examples of vehicles: Suzuki Samurai, Jeep CJ series, Geo Sidekick, Chevy Blazer, Ford Explorer, Dodge Caravan, Honda Odyssey, Ford F150 4WD, Dodge Ram 4WD, Chevy Silverado 4WD


3. Uncompleted Work Assignments

All competitors MUST complete their scheduled work assignment in order to be eligible for event trophies or year-end points. If a competitor does not complete their work assignment during their scheduled time, the competitors scheduled runs will be forfeited and entry fee will not be refunded. If the competitor does not complete their work assignment after completing their scheduled runs, the competitor will be disqualified from the event, will not be eligible for trophies, and will not score any points towards year-end awards. If it is documented that a competitor has skipped work assignments at more than one event during a season, the competitor will be subject to possible exclusion from competing in future events per the Solo Chairman’s discretion.


4. Car numbering and lettering.

Per National rules, numbers must be a minimum of 8″ high with a 1.25″ stroke. Class letters must be a minimum of 4″ high with a 0.75″ stroke. They may be made of any durable material that contrasts with the car’s paint. We will allow tape as long as the finished product meets requirements and are on the car before tech occurs. The correct width tape in different colors will be provided at the event for people who don’t bring their own numbers.
“Shoe polish” numbers will not be allowed.
Positioning the numbers on the car’s paint is preferred, but numbers may be placed on the car’s rear-side windows with the following conditions: The numbers/letters must meet size and material requirements (no shoe polish). The window must be adequately tinted so high contrast is maintained. If the tinting allows much light/detail to pass through the window, then the high contrast is lost and won’t be allowed. The numbers and letters do not have to be the same color, as long as high contrast is achieved. So, panel numbers that are the correct size, and have high contrast with the panel, can be used with a different class color to maintain contrast with the car color.


5. Helmets

Helmets meeting the following standards must be worn while on course:
All helmets meeting the latest and two immediately preceding Snell Foundation standards (SA 2020, SA2015, SA2010, SAH2010, EA2016, M2020D, M2020R, M2015, M2010, K2020, K2015, K2010), SFI standards (31.1/2020, 31.1/2015, 31.1/2010, 41.1/2020, 41.1/2015, 41.1/2010) or FIA Standards (8860-2018, 8860-2018-ABP, 8859-2015, 8860-2010).
Formula Junior drivers must use helmets meeting the above, SFI 24.1 (Youth Helmets), Snell CMR2007 (Children’s Motorsports Restricted), or Snell CMS2007 (Children’s Motorsports Standard) specifications.
For maximum protection, helmets must fit securely and should provide adequate peripheral vision. The chin strap must be securely fastened.


6. Car Classifications

Drivers are responsible for knowing the classification of their own car with modifications before the event.  Official rules can be found online at https://www.scca.com/pages/solo-cars-and-rules


August 26, 2023 @ 7:00 am UTC-5
August 27, 2023 @ 5:00 pm UTC-5
Event Category:


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Grissom Aeroplex
Bunker Hil, IN United States
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