Dear member, First of all Xulfiqar (like any body) is not duty bound to reply to any thread/post and no one can bound him to do anything the way he does not want. We have a lot to learn / ask from the guy, so we dont want him to hesitate in replying thinking whether his post will be understood or not.
If you cant understand what he is saying like most of us still dont, then "Google" or just ask the question. Dont tell him how to do it.
I think what Xulfiqar meant from Engine oil temperature be right on, is the normal engine operating temperature which will steam out the moisture from engine oil otherwise running engine cold (without T valve and T switch) will result in increased moisture contents in the oil making it loose its capability sooner than later causing over all engine service life to reduce.