haha thanks for appreciating him:(
first rearding wax @7thgear has given u excellant answer,, but as u r new biker so would write the following text for u,,
for engine lubrication rely on caltex havoline ,, and do a regular oil change ate 1000-1200 km interval,, don't go too earlier some mechanics say do it at 800,, and they virtually preach it ,,as if it was a religious duty,, but u know that they sell the used oil ,, and if it is good they get more,, i have seen them wheel and deal with their used engine oil buyers,,, they practise it ,, they sort it into different cans and get different rates for different cans,, i have seen it my self,,
coming too the point if u look at the manual it recommends oil change after 2000 km ,, that's pretty much an overkill,,
my advice would be to do it between 1000-1200,, if u cant no problem but never cross 1500 km on it,,