LIST OF MODIFICATION RESTRICTIONS
1. Car weight reduction and modify Vehicle not to be which may cause the Vehicle to weigh less than 650kg (exclusive of driver) with full fluid condition.

2. Modification of the below listed items are strictly prohibited:
• Main body structure – A/B/C pillar, floor, side member, front end and collision related structure.
• Cutting, hole punching (more than 20 mm in diameter)
• Bending or any type of modification that reduce the structural strength
• Instrument panel
• ABS (for ABS equipped vehicle)
• Steering system
• Brake system
• Chassis system – except wheels and tyres
• Transmission – including drive shaft
• Homologated items such as head lamp, rear combi, side turn mirror, 3rd brake light, etc.
• CO intrusion into the cabin will lead to disqualification. Permitted CO level intrusion is less than 10ppm.

2. Engine modification:

• Major modifications allowed EXCEPT to engine block, cylinder head and cylinder head cover.
• Modifications to fuel system are permissible. All connections must be inspected and approved by appointed Perodua personnel 1-2 days before the race day at the event venue.
• Usage of alternative fuel (hydrogen, NGV, fuel cell, solar, etc) is strictly prohibited. All forms of octane booster or fuel-enriching substance are also prohibited.
• Adding or removing parts (attached to engine unit i.e. alternator, pump, air-cond compressor etc) to help increase fuel efficiency or mileage is permissible.