List of Category for Engine Conversion that are need to get JPJ approval:

1. The increasing about 30% of engine capacity (cc) from the origin engine.
2. Change of the engine that are using different fuel.
3. Change of the engine for Commercial Vehicle & Public Transport.
4. Change of the engine that are different Manufacturer.
5. Changing the engine for the Motorcycle.

Please refer to the guideline that are provided to get more info.