@farooqk80 is right. Use general petrol. I drove a 2007 Civic for ten years. Always used normal (general) fuel. However back in the day when the Oil and Gas Regulatory Authority sold us fake 92 octane petrol, my catalytic converter got fully chocked. This was the time when Honda Civic Turbo engines were blowing up. But now the problem has been addressed and the quality of petrol is just fine. I am driving a turbo SUV using normal fuel with no issues.