Built for the NASCAR ladder in iRacing
OpenDyna Racing develops weekly oval setup packs with race trim, qualifying trim, and clear engineering notes you can use when the car or track changes.
Founding release
The first release is being validated for the current iRacing season. Exact car, track, build compatibility, and revision details will be published on every pack before checkout opens.
Checkout is not open yet. Join the founding list to receive the exact first-release specification and launch date.
Join the founding listWhat “not a black box” means
Separate an entry or center-balance problem from rear load loss that begins with power application.
Make the highest-confidence change before masking the behavior with several unrelated adjustments.
Check steering demand, throttle pickup, tire response, and lap consistency—not only the fastest lap.
How it works
Confirm the named series, car, track, season, simulator build, and setup type.
Complete hosted checkout without creating an OpenDyna account first.
Receive both setup files and the notes that explain their intent and adjustment order.
Use the included map to respond to driving style, track state, and balance changes.
Before the green flag
No. OpenDyna is an independent engineering and setup provider and is not affiliated with or endorsed by iRacing.com Motorsport Simulations or NASCAR.
No setup is universal. Each pack provides a validated baseline plus prioritized notes for adapting balance to driving style and conditions.
The first product specification, delivery flow, policies, and payment safeguards are being completed before OpenDyna accepts money.
The engineering behind the setup
Vehicle dynamics modeling, multibody simulation, controls development, and practical engineering software.