Quote:
Originally Posted by romyeo4u how do we get to know the RPM , i have santro xing xo  if this question sounds stupid. |
HI,
It seems you are not having a tachometer. In that case only thing you can do is to guess it from the sound of the car. Experienced drivers can almost say it correctly. There are tachometers available which can be fixed additionally, search for threads discussing abot it.