Below are the motion profiles for iRacing split into General, Road, Oval, and Dirt categories. These motion profiles have all been updated as of 1/18/2022 to include new split Max Telemetries for Surge Accel and Decel, updated Surge Accel Effect Slider settings, improved Gear Smoothing Factor settings, increased Roll Max Telemetry, adjusted Max Telemetries due to Smoothing Effects, and various other minor changes to improve the overall motion.
iRacing General Tuning
Road
Audi R18 Dallara F3
Dallara P217
Ferrari 488 GT3 Evo 2020 Ferrari 488 GT3 [Legacy]
Formula Vee Lamborghini Huracán GT3 EVO Mazda MX-5 Cup Mercedes-AMG W12 E Performance
Porsche 911 GT3 Cup (992) Porsche 911 GT3 Cup
Porsche 919 Radical SR8
Radical SR10
Skip Barber Formula 2000
USF2000
Oval
NASCAR Cup Series
Dirt
Lucas Oil Off Road Pro 2 Lite
Subaru WRX STI
iRacing TensionR Active Belt profiles can be found here.
Platform Tuning
This motion profile was created on a PT Actuator 6DOF Simracing Platform (150mm: 7 Actuators (2 Front + 2 Rear + 2 TL + Surge). Since all motion platforms can be slightly different, please use the guidance below or utilize the quick tuning guide here for quick adjustments or the full guide here for detailed tuning information.
4 Vertical Actuator Tuning
Sway, Surge, and Traction Loss is converted into pitch or roll for platforms that do not have horizontal actuators. Since these motion profiles were created on a platform with horizontal actuators, the tuning(s) could result in excessive pitch or roll on platforms without horizontal actuators. IMPORTANT: For an axis that does not have a dedicated horizontal actuator, it might be necessary to reduce the Effect Slider for Lat G Sway, Long G Surge Accel and Long G Surge Decel, or Traction Loss by 60% to mitigate excessive movement. For example:
If no Sway actuators, reduce the Sway Effect Slider from 14 to 6.
If no Surge actuator, reduce the Long G Surge Accel/Decel Effect Slider from 16 to 6.
If no Traction Loss actuator, reduce the Traction Loss Effect Slider from 18 to 7.
Actuator Size and Mounting
These motion profiles were created on a platform with 150mm actuators with the Front to Rear Vertical Actuator spacing at 1290mm and the Left to Right Vertical Actuator spacing at 745mm. Actuators placed closer together or are larger than 150mm will increase the angle of pitch and roll. To mitigate the increase of motion if needed, reduce the Effect Slider for the impacted effects or reduce the Max Angle.
MDBOX Tuning
Due to built in smoothing effects for MDBOX, it may be necessary to reduce the Effect Smoothing by 50%. Surge, Sway, and Traction Loss may require Effect Smoothing to be removed completely.
Max Angle
These motion profiles have balanced to allow for the increase of Max Angle and Max Horizontal to 100 (unless noted otherwise). This will allow for the maximum movement capabilities of the vertical actuators. However, if less motion is desired, reduction of the Max Angle will reduce overall motion while still retaining the balanced effects.
Reverse Surge
These motion profiles were created with the surge actuator reversed. This will cause the platform to move forward when accelerating and backwards when decelerating. To reverse the surge actuator, please follow the tutorial here.
Auto Smoothing Low Speed
If pit stops or hard braking to a complete stop are too jarring, enable Auto Smoothing Low Speed. These motion profiles were tuned to not require Auto Smoothing Low Speed. Review the Auto Smoothing Low Speed section in the SRS Motion Tuning Guide here on how to enable.
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iRacing General Tuning
Notes: This motion profile is based on the average values from numerous iRacing GT3 vehicles and the General Tuning for iRacing. Utilize this motion profile as a baseline tuning for vehicles not listed below. Please use the quick tuning guide here for quick adjustments or the full guide here for detailed tuning information. *Updated 1/17/2022* Pitch slider increased from 10 to 14. Roll slider increased from 7 to 10 and max tel increased from 5 to 7. Sway max tel reduced from 20 to 21. Accel slider reduced from 14 to 12 and max tel from 17 to 7. Decel max tel decreased from 17 to 16. Traction Loss slider increased from 14 to 15. Engine Haptic increased from 0 to 1. Gear Smoothing increased from 0 to 20. Smoothing Effects increase on all axes.
Audi R18
Notes: *Updated 1/15/2022* Roll max tel increased from 6 to 7. Sway max tel reduced from 32 to 30. Accel slider reduced from 17 to 13 and max tel from 23 to 13. Decel max tel reduced from 23 to 22. Gear Smoothing increased from 0 to 15. VAE Surge decreased from 20 to 15.
Dallara F3
Notes: *Updated 1/15/2022* Roll max tel increased from 6 to 7. Accel slider reduced from 17 to 13 and max tel from 21 to 7. Traction Loss max tel increased from 6 to 7. Gear Smoothing increased from 0 to 30. VAE Surge decreased from 20 to 15. If additional road telemetry (ie. bumps) is desired, reduce the Heave Smoothing Effects from 20 down to 15.
Note: This video shows the retired motion profile from 2021.
Dallara P217
Notes: Tuned utilizing telemetry from the Dallara P217 on Spa, Lime Rock, Wakins Glen, and Suzuka. If Heave is too extreme on curbs or bumps due to the rigid body and suspension of the Dallara P217, do the following in order: 1) increase Vert G Heave's Max Telemetry to 12, then 2) reduce the Effect Slider down from 10, and 3) increase the Heave Smoothing Effects in increments of 5.
Ferrari 488 GT3 Evo 2020
Notes: *Updated 1/17/2022* Roll max tel increased from 6 to 7. Surge Accel slider reduced from 16 to 12 and max tel from 18 to 6. Gear Smoothing increased from 0 to 20.
Ferrari 488 GT3 [Legacy]
Notes: *Updated 1/17/2022* Roll max tel increased from 6 to 7. Surge Accel slider reduced from 16 to 12 and max tel from 17 to 6. Surge Decel max tel reduced from 17 to 16. Gear Smoothing increased from 0 to 25. Smoothing Effects increase on all axes.
Formula Vee
Notes: *Updated 1/17/2022* Pitch slider increased from 10 to 14. Roll slider increased from 7 to 10 and max tel increased from 6 to 7. Sway max tel reduced from 20 to 19. Surge Accel slider reduced from 14 to 11 and max tel from 12 to 7. Surge Decel max tel reduced from 12 to 11. Heave max tel reduced from 8 to 6. Gear Smoothing increased from 0 to 10. Smoothing Effects increase on all axes. The Formula Vee will sometimes encounter a spike in roll and other axes when first starting in the pits; however, telemetry will normalized afterwards.
Note: This video shows the retired motion profile from 2021.
Lamborghini Huracán GT3 EVO
Notes: *Updated 1/17/2022* Pitch slider increased from 10 to 14. Roll slider increased from 7 to 10 and max tel increased from 6 to 7. Sway max tel reduced from 19 to 18. Surge Accel slider reduced from 16 to 12 and max tel from 16 to 6. Surge Decel max tel reduced from 16 to 15. Gear Smoothing increased from 0 to 25. Smoothing Effects increase on all axes.
Note: This video shows the retired motion profile from 2021.
Mercedes-AMG W12 E Performance
Notes: *Updated 1/15/2022* Roll max tel increased from 6 to 7. Accel slider reduced from 18 to 14 and max tel from 28 to 14. Decel max tel increased from 28 to 32. Gear Smoothing increased from 0 to 10. VAE Surge decreased from 20 to 15.
Note: This video shows the retired motion profile from 2021.
Mazda MX-5 Cup
Notes: *Updated 1/18/2022* Pitch slider increased from 10 to 14. Roll slider increased from 7 to 10 and max tel increased from 6 to 7. Sway max tel reduced from 17 to 16. Surge Accel slider reduced from 14 to 11 and max tel from 12 to 7. Gear Smoothing increased from 0 to 10. Smoothing Effects increase on all axes.
Note: This video shows the retired motion profile from 2021.
Porsche 911 GT3 Cup (992)
Notes: *Updated 1/17/2022* Roll max tel increased from 6 to 7. Surge Accel slider reduced from 16 to 12 and max tel from 16 to 7. Gear Smoothing increased from 0 to 30.
Porsche 911 GT3 Cup (991) [Legacy]
Notes: *Updated 1/17/2022* Pitch slider increased from 10 to 14. Roll slider increased from 7 to 10 and max tel increased from 6 to 7. Sway max tel reduced from 17 to 16. Surge Accel slider reduced from 16 to 12 and max tel from 15 to 6. Gear Smoothing increased from 0 to 20. Smoothing Effects increase on all axes.
Porsche 919
Notes: *Updated 1/15/2022* Roll max tel increased from 6 to 7. Sway max tel reduced from 32 to 31. Accel slider reduced from 18 to 14 and max tel from 26 to 15. Decel max tel decreased from 26 to 25. Traction Loss Smoothing Effect reduced from 30 to 25. Gear Smoothing increased from 0 to 5. VAE Surge decreased from 20 to 15.
Note: This video shows the retired motion profile from 2021.
Radical SR8
Notes: *Updated 1/15/2022* Roll max tel increased from 6 to 7. Sway max tel reduced from 21 to 20. Accel slider reduced from 16 to 12 and max tel from 17 to 10. Decel max tel reduced from 17 to 16. Heave slider and max tel reduced from 11 to 10. Gear Smoothing increased from 0 to 15.
Radical SR10
Notes: This motion profile is based on telemetry from Laguna Seca, Donington, Spa, and Suzuka. Engine Haptics have been enabled and set to 1.
Skip Barber Formula 2000
Notes: *Updated 1/17/2022* Pitch slider increased from 10 to 14. Roll slider increased from 7 to 10 and max tel increased from 6 to 7. Surge Accel slider reduced from 14 to 10 and max tel from 9 to 4. Heave slider increased from 9 to 10 and max tel reduced from 7 to 5. Traction Loss slider reduced from 16 to 14. Gear Smoothing increased from 0 to 10. Smoothing Effects increase on all axes. If road telemetry is too bouncy, increase Heave max tel (from 5 to 6, 7 etc) one point at a time.
USF2000
Notes: *Updated 1/15/2022* Roll max tel increased from 6 to 7. Sway max tel reduced from 22 to 21. Accel slider reduced from 16 to 12 and max tel from 18 to 7. Decel max tel reduced from 18 to 17. Gear Smoothing increased from 0 to 10. VAE Surge reduced from 20 to 15.
OVAL
NASCAR Cup Series
Notes: *Updated 1/17/2022* Pitch slider increased from 10 to 14. Roll slider increased from 7 to 10 and max tel increased from 16 to 20. Accel slider reduced from 12 to 10 and max tel increased from 6 to 7. Decel slider increased from 12 to 13 and max tel increased from 6 to 12. Traction Loss max tel reduced from 12 to 7. Engine Haptic increased from 0 to 2. Gear Smoothing increased from 0 to 10. VAE Surge increased from 20 to 25. Smoothing Effects increased on all axes. This tuning can be utilized for any of the NASCAR Series Cup Cars (Tuned on a Chevrolet Camaro ZL1). This tuning was created specifically for OVAL track racing only.
Note: This video shows the retired motion profile from 2021.
DIRT
Lucas Oil Off Road Pro 2 Lite
Notes: *Updated 1/17/2022* Max Angle and Max Horizontal increased from 90 to 100. Roll slider increased from 8 to 12 and max tel decreased from 10 to 9. Sway max tel reduced from 18 to 17. Accel slider reduced from 14 to 11 and max tel decreased from 11 to 8. Engine Haptic increased from 0 to 2. Traction Loss max tel reduced from 12 to 6. No Gear Smoothing is required. VAE Sway increased from 0 to 10. VAE Surge increased from 30 to 50. Smoothing Effects increased on all axes. Spike Filter increased from 3600 to 3900.
Note: This video shows the retired motion profile from 2021.
Subaru WRX STI
Notes: *Updated 1/18/2022* Accel slider reduced from 18 to 14 and max tel from 15 to 14. Decel slider reduced from 16 to 15 and max tel from 15 to 14. (Note: The Subaru WRX STI has the same values for accel and decel max tel). Traction Loss max tel reduced from 10 to 8. No Gear Smoothing increased from 0 to 20. VAE Surge increased from 35 to 50. Smoothing Effects increased on all axes.
Note: This video shows the retired motion profile from 2021.
Full update complete for all iRacing motion profiles as of January 18th. If previous settings are required, use the motion profile notes to re-adjust to the older tuning. Videos may be updated in the future, but changes in motion might not be visually seen. Let me know if anyone has feedback. Thanks!