ALL MOTOR
Class Designations: AM preceded by car number.
All Motor is run on a DYO (dial your own) system and is designed for full-bodied vehicles using normally aspirated engines with no power adders using a 4-cylinder or 5-cylinder engine or 6-cylinder OHC (over head cam) engine or 2-rotor or 3-rotor engines running 14.99sec or quicker. Full tube chassis and front or back half conversions permitted.
CLASS REGULATIONS
Engine
Engine: Production based engines only, must be in original position. Engine swaps permitted. Aftermarket blocks and cylinder heads permitted. Dry-sump and crankcase evacuation systems permitted. Power adders prohibited. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Accepted engines: - 4-cylinder (push rod or OHC) Maximum capacity 3.0 Ltr
5-cylinder (push rod or OHC) Maximum capacity 3.0 Ltr
6-cylinder (over head cam only) Maximum capacity 4.0Ltr.
2-rotor or 3-rotor or 4-rotor
Exhaust: Open exhaust permitted except where prohibited by track rules. All exhaust outlets must comply with current track Sanctioning Body General Regulations
Fuel: Restricted to pump, racing petrol or methanol only. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Fuel System: Replacement fuel cell permitted. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Liquid Overflow: Required. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Driveline
Driveline: Drive-shaft loop required on all cars running quicker than 13.00 sec. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Flywheel Shield: All Manual transmission equipped vehicles running quicker than 11.00 sec must have a flywheel shield. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Transmissions: Any transmission permitted. Clutch-less and/or sequential shifted manual transmissions permitted, each shift must be a function of the driver and controlled manually. Trans brakes permitted. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Brakes and Suspension
Brakes: Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Front Suspension: Aftermarket steering and suspension components permitted. Traction devices permitted. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Rear Suspension: FWD with factory independent rear suspension may replace with straight axle suspension. Traction devices permitted. Rear-end swaps permitted. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Wheelie Bars: Permitted. Maximum length 65 inches (1,651mm) from rear bumper. Any adjustability during run prohibited, must be fixed during run. Hydraulics, pneumatics, electronics, etc. prohibited. Wheelie-bar wheels must spin free at the starting line before launch. Any preload prohibited.
Body and Chassis
Airfoils / Wings / Spoilers: Factory and aftermarket components permitted. Airfoils / Wings / Spoilers may NOT be wider than the widest part of the vehicle body. Any movement or adjustment during a run is prohibited.
Body: Any automotive or light truck body permitted. Lightweight body panels permitted. Must retain full-bodied appearance, with minimum 2 functional doors. One-piece front clips permitted.
Chassis: Full tube chassis and front or back-half chassis permitted but will incur weight penalty for record setting only. Bracing of front suspension towers to roll cage permitted on uni-body cars without weight penalty. Engine relocations may incur full chassis weight penalty. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Wheelbase: Must retain original wheelbase of vehicle plus or minus 1 inch (25mm).
Windshield/Windows: May be replaced with lexan or plexiglass with a minimum thickness of 3mm.
Wheels and Tyres
Tyres: Treaded or slick tyres permitted. Retreads or space saver spares prohibited. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Wheels: Must be suitable for street or racing use. Use of temporary replacement wheels or space savers are prohibited. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Interior
Interior: Door trims, carpets, and interior trim in general is optional. Minimum of a drivers seat required. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Electrical
Batteries: Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Computer: Aftermarket and piggy back computers permitted. Data loggers permitted. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Electrical: Two headlights and taillights must be present or painted on but need not be operational except for one working taillight. One headlight assembly may be removed for air intake purposes. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Ignition: Aftermarket ignition systems permitted. Rev limiters and two steps permitted. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Driver and Safety
Arm Restraints/Window Nets: Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Fire Extinguisher System: Permitted. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Head Protector: Required. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Helmet: Required. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Licence Requirements: Dependent on vehicle ET. Must have ANDRA or IHRA Licence if quicker than 10 sec. Subject to track sanction requirements. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Neck Collar: Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Parachute: Compulsory on all vehicles exceeding 140 mph (224 kph) Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Protective Clothing: Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Safety Belts: Required. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
General
Sponsor Decals: All racers must display the event and class sponsor decals on both sides of the race vehicle at all times during the event. Decals must be in a prominent location, clearly visible as required by Sport Compact Group Pty Ltd. Failure to do so will forfeit any prize purse posted and may lead to disqualification. No other event decals permitted.
Tow Vehicles: Permitted only on vehicles running quicker 11.00 sec. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Warm Up Procedure: Refer track Sanctioning Body General Regulations - ANDRA or IHRA
Record Setting
The below weights include driver and are only used for Class Record setting. Vehicles DO NOT need to meet these weights for racing in DYO Classes. To be eligible to set a All Motor Class Record, vehicles must meet the minimum weights below and all class rules. Only Qualifying, Eliminations and Final round runs can be counted towards ET/MPH records. To set a record, it must be backed up by a second run within 1%. It is the driver’s responsibility to present the vehicle to the scrutineering shed immediately after a run if they feel a record has been set. Failure to do so will forfeit the record. Officials will verify weight after a run if the racer feels they have set a record for that class. The record is only awarded to that driver holding the record at the end of the event.
Minimum Weights only for Class Record setting:
Sport Compact Group reserves the right to amend weights in order to maintain parity in the class. Ballast permitted. Refer track Sanctioning Body General Regulations - ANDRA or IHRA
All weights include driver, verified after the run.
4 Cylinder FWD – 1,650 pounds/ 748.4kgs
4 Cylinder FWD full chassis or front half cars – 1,500lbs / 680.3kgs
4 Cylinder VW Air Cooled – 1,700 pounds/ 771.1kgs
4 Cylinder VW Air Cooled full chassis or back half cars – 1,600lbs / 725.7kgs
2 Rotor and 4/5 Cylinder AWD or RWD – 1,950 pounds/ 884.5kgs
2 Rotor and 4/5 Cylinder AWD or RWD full chassis or back half cars – 1,800lb / 816.5kgs
6 Cylinder FWD – 1,950 pounds/ 884.5kgs
6 Cylinder FWD full chassis or front half cars – 1,800lbs / 816.5kgs
3 Rotor and 6 Cylinder AWD or RWD – 2,300 pounds/ 1043.2kgs
3 Rotor and 6 Cylinder AWD or RWD full chassis or back half cars – 2,150lbs /975.2kgs
Sequential, clutch-less or aftermarket transmissions, add 200 pounds/ 90.7kgs.
All weights include driver, verified after the run.
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