My ZMR done close to 7k kms on odo, I ride in different climatic conditions, but most of the time above 25degrees celcius(means dry zone riding)..
Cannot touch the engine or casing with bare hands when it is hot, and when some water sprinkled it eveporates in an instant.. even a bottle full of water evaporates when sprinkled on the engine..(Definite overheating, isn't it)
But, till no trobles as tappet noise or any other noises.. But when the engine gets hot, engine becomes very harsh and finding nutral is hard too..
I drain the currently using 20W40 castrol mineral within 1500kms and do it for myself as HH service ppl refuse t change oil to a different one..
Is it a optimum time for me to switch to FS oil, if it is, then what grade do you recommend, and if it is not, how much more kms I should wait till I switch to a FS oil..
Thanks once again..


) placed on the engine casing,evaporates(disappears completely) almost instantaneously( within 1-2 secs ) .

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