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  • Super Touring and Time Trial

    Car Classification Calculator 2022 (v1.0)
  • What Class do you Want to Compete In?*
  • Calculation of Adjusted Weight/Power Ratio (worksheet):

    ST1-4/TT1-4
  • Power*
  • Tire Size (ST1-2/TT1-2)*
  • Tire Size (ST3/TT3)*
  • Tire Size (ST4/TT4)*
  • Tire Type (ST1-2/TT1-2)*
  • Tire Type (ST3/TT3)*
  • Tire Type (ST4/TT4)*
  • Chassis (ST1/TT1)*
  • Chassis (ST2/TT2)*
  • Chassis (ST3/TT3)*
  • Production Vehicle Body Modifications (ST1-2/TT1-2)
  • Production Vehicle Body Modifications (ST3-4/TT3-4)
  • Transmission (ST1-2/TT1-2)*
  • Transmission (ST3-4/TT3-4)*
  • Drivetrain (ST1/TT1)*
  • Drivetrain (ST2/TT2)*
  • Drivetrain (ST3/TT3)*
  • Drivetrain (ST4/TT4)*
  • Calculation of Adjusted Weight/Power Ratio (worksheet):

    ST5-6/TT5-6
  • Power*
  • Tire Size (ST5-6/TT5-6)*
  • Tire Type (ST5-6/TT5-6)*
  • Brakes (ST5-6/TT5-6)*
  • Suspension (ST5-6/TT5-6)
  • Chassis (ST5-6/TT5-6)*
  • Body (ST5/TT5)
  • Body (ST6/TT6)
  • Transmission (ST5-6/TT5-6)*
  • Drivetrain (ST5-6/TT5-6)*
  • Driver/Team and Car Information

  • What Series are You Competing In? (may select multiple)*

  • Multiple ECU Maps?*
  • Browse Files
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  • I Certify that I Have Uploaded the Following Mandatory Documents*
  • A summary of the form that you can save will be emailed to you upon submission of the worksheet to NASA.

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