OK i finally got these rules from Todd, it was like pulling teeth to get the rules but here they are finally as of today at least until Todd changes them again.

1) BODIES : 1/24th scale (No 1/25th scale) 1964 t0 1979 American Muscle cars. Body must remain BOX stock (unaltered) body panels cannot be ground thinner.
a) Interior must be painted and a 3D driver installed in car.
b) May have tinted (blacked out) windows! "NOTE" you still must have legal interior.
c) Rear bumper may be notched for wheelie bar strut clearance.

2) TIRES : 1.3125" +- .030" Diameter by .700" wide , minimum .695", Tires Must be available through slot car distributors.

3) CHASSIS: Any inline chassis, any axle, any bearing, any pinion and crown gears.

4) WEIGHT: Minimum of 130 grams

5) WHEELIE WHEELS maximum 5"from center of rear axle to center of wheelie wheel axle.

6) MOTOR: Pro Slot PS-2001 (new style with green arm) S-16D balanced motor (any brushes and springs)

MOTOR CLAIMING RULE!!
a) After Qualifying but before elimination starts any bottom 5 qualifier may claim any top 5 qualifiers motor for $30.00 motor it is to be turned over to claimant at that time before eliminations begin. At the end of the race again the bottom five racers may claim the top 5 motor.

motor rule will only be in force during series race