I currently have a Honda Civic VTI Oriel Prosmetic 2006. Its millage is 53,000 km. I was driving it on the highway and max speed it could go to was 150 km/hr using Petrol in D-Gear on a straight road.
I had the car tunned at 51,500 km from Honda and considering i was the only passenger in the car should'nt it go to atleast 180 km/hr. Do tires play a role in it ? as i have 205/60/R15 (broad tires) as compared to the original 185/55/R15.? Can it be bad spark plugs ?
Please advise if somebody has experienced this problem before.