Hi All...
Long time since my last post...
I had been tuning my car by myself lately from some time... tuning involves cleaning the plugs, air filter and throttle body....
every thing was great...
This time i increased the plug tip spacing a little bit more... the idle rpm started dropping less than 0.5... does any body know the correct plug spacing... Now i have reduced the spacing again and it seems okay, but it'll be great if somebody knows the correct spacing...