MiDiv Time Trial Series
- This calculator is used to determine the appropriate class for your vehicle. It will calculate a base Weight to Power ratio.
- The modifiers are then applied based on actual vehicle prep. You will have to determine which method of classing is appropriate for your modifications. If your engine modification is not listed, it is recommended to use the Dyno Classing.
- User inputs are highlighted in green and generally have a drop down menu (Use arrows next to cell) to assist in selections.
Download the car classing calculator (.xlsx)