Technical Bulletin 2023
Anderson Speedway – Anderson, Indiana
Effective Date: April 25, 2023
ThunderCars
Eligible Cars
3) The minimum weight for all cars is 3,200 pounds, maximum 56% left side weight with the driver and a 47.0% rear percentage.
Front Wheel Drives
Suspension, Drive Train, and Brakes
2. Shocks, springs and struts must be OEM for the make and model of the car.
Ford Division
- No filler panels on top of doors permitted.
- Side view mirror covers may not extend past the current opening or bubble out.
