As far as I remember, this is what has changed:
- Cars from 1959 to 1969.
- Podded chassis are not allowed.
- Inline setup mandatory.
- All cars to use the same motor: 14.5K, available from M/T Racing Resins for U$ 7.00. Open motor.
- RTR or scratch-built cars are allowed. Body must be manufactured as 1/32 scale, and may be injection molded or resin cast. No vacuumed formed or blow molded bodies allowed.
- Plastic or resin chassis only – commercial or scratch-built. Chassis may be cut or lengthened to fit aftermarket body.
- Weight may be placed above chassis.
- Minimum interior requirements are:
- Helmeted 3D driver figure, with representation of at least head, shoulders, and arms.
- Driver shall be positioned somewhere near where he would be in real life (ie-in proper seating area and able to “see” out the windshield).
- Interior, with representation of at least dashboard top and rear shelf, as appropriate to actual car (Lightweight materials may be used).
- Interior must be so that one cannot see drivetrain (motor, gears, axle, driveshaft-etc) when looking in through windows.
- Must have full windshield and full rear window. Must also have any rear passenger windows in place. Windows may be vacuum formed.Only the windows in the doors, both sides, may be removed
- There are limitations to the wheels & tires but I cannot remember.