Salam. Hope u r well.
I need info on the original intake and exhaust valve settings for D15y in my 2004 Honda Civic Exi.
The original settings have been modified by CNG mechanics, and i am running the car on petrol now. Current mileage is 9km/ltr in city. Car is in stock condition except for alloys.
Ur help will be really appreciated. Thank you for taking time out to read this.