Guyz, let me admit that comparing speed and maintaining certain RPM is a bit confusing and difficult for me. Let me give you an example, we cannot maintain same RPM for certain speeds when the road condition ( Incline / decline ) changes and the load in the vehicle changes. So, I am preferring the speed vs Engine response and sound, engine knocking as reference points to change the Gears. I request the Gurus to kindly educate me.
I drive a Safari Storme.
Thanks