After using many oils from simple to fancy types and still blowing my rings and valves at 30K Km,
I thought enough of these API grades and stuff and may be i should just stick to basics.
And what can be more basic than havoline??
It's a 20W-40 oil with API rating of "SG" and also "JASO MA2" certified.
Manufactured by Chevron Pakistan Lubricants and the only Motorcycle oil listed on their website. (in case you are wondering, the famous 20W-50 is listed under "Passenger Car Oils" )
Overall experience is good with this oil with nothing to complain about. It's economic, easily available and doing the job well.