Forum Battle 400m Sprint / Drag racer, please read the below. CAMS latest bulletin release covers all things drag racing.
Official CAMS bulletin here: http://www.rally.com.au/images/stori...lletin_4.2.pdf

Calder Park 400m Sprint ? Minimum Requirements

An addition to the Vehicle Eligibility as per the event supplementary regulations will be Calder Park requirements as per:

Wheels:

? All wheels nuts fitted.
? No hub caps or dress rims permitted.

Tyres:

? No bald tyres unless they are a purpose race tyre. (Slick are not permitted)
? No mis matched tyres from left to right or visa versa.
? Tyre clearance between fenders and tyres require a minimum clearance of 9.5 mm or 3/8 inches.

Battery retention:

Battery fix to a frame/body of the vehicle. Dry Cell (Gell) batteries are permitted inside the vehicle however particular attention will be made to the fixing of the battery. If the battery is NOT fixed using high strength (High tensile) bolts and quality materials determined by scrutineering, then it will not pass. (Note: Tech Screws or self tapers, are not permitted to retain anything in a vehicle that is racing.)

Interior:

? Door Panels that retain interior door handles switches etc must be retained.
? Back seat removal is permitted as long as the boot is sealed from a battery or
? fuel system if they are fitted to the vehicle.
? Seat Belts must not be frayed and in operating condition. NOTE: A minimum
? LAP/SASH seat belt is mandatory at Calder Park. Just lap belts not permitted.
? Seats that are broken are not permitted.

Steering:

? No broken steering wheels permitted,
? No free play in steering permitted that would not pass road worthy.

Transmission:

? Neutral Safety switch must be operational,
? Neutral Lock Out on the shifter must be operational.? Suspension:
? Vehicle must have suspension travel.

Body:

? All Street Vehicles MUST retain all body panels properly. Eg, Vehicles post
? manufacture of 1938 without hoods not permitted.

Engine:

? Dual Springs on the Throttle return on ALL Engines fitted with a Carby/s.
? NO Oil Leaks permitted.
? General tidiness, ie, no loose wires, clamps, tools etc permitted.

Cooling:

? All Vehicles fitted with a Radiator MUST have a Catch Can (overflow bottle) or equivalent.

Cars running quicker than 10.99 seconds, as aforementioned details above and the following:

? Minimum 4 point roll cage,
? Minimum 4 point Safety Harness,
? Longer wheels studs protruding beyond the face of the rim by 1 diameter of
? the wheel stud.
? Open Headers permitted, but are not to point down toward the track
? Engine Oil Filter Clamp required on spin off type filters. NOTE: System 1 and
? Oberg type filter designs are exempt.
? Drive Shaft Loop,

Cars running quicker than 9.99 seconds, as aforementioned details above and the following:

? Minimum 6 point roll cage,
? Minimum 5 point Safety Harness,
? Vehicles running faster than 140 mph require a parachute.

Additional Safety Equipment

? Window Nets: To the standard listed in Schedule I of the CAMS Manual
? Helmet: A level B helmet, as listed in Schedule D of the CAMS Manual
? Flame-retardant overalls: Level C outwear as listed in Schedule D of the
? CAMS Manual
? Gloves, Socks & Shoes: Level A as listed in Schedule D of the CAMS Manual