Thanks a lot naeem for your detailed reply. I will definitely ask my mechanic (who posses and boast like a scientist or doctor) to ensure spark plug capacity and their gap. If you know what standard /preferred capacity plugs should be used, do let us know.
My car is automatic. Actually I live in Karachi, and 90% of my traveling is to and from office, and the traffic I suffer from makes my average speed 20km/hour in these traumatic trips. So I rarely get chance to really boost the speed at once.
Yes, But when I get change in rest of 10% I stretch my "JDM" to every limit when I am on highway, and it feels amazing to see how can only 660c machine touch 90, 100 and plus and still make no extra noise.
I will try this fuel mixture this time.
Currently my front two tyres are 175/70/13 , and rear two tyres are 155/70/12. Please suggest if this 175/70/13 good type to keep.
Thanks again and regards.