I thought that only thing I need is to get the rpm axis right,
but on my search I found out that the map location itself was
a few points shifted forward. So I had to locate the whole new
map address and for the map new axises also. Hope you
undestand, that was the reason I posted it on noob question,
I'm only been learning this stuff for a week or so.
You don't understand I suggest not changing that axis. If it makes the map look nice fine but don't change it without knowing. That's my 2p. If it is the right axis it may also be shared as well.