Dude if u can come down to Malad Chincholi, i could introduce u to my mech.This guy is good and does his best on any bike you give him. Have got my pulsar 180 tunned from him and since then ive been getting around 45kmpl+. If possible do give him a try. And ya 100 ml is a lot of oil. Id suggest buy another pack and use it for top ups.Drain intervals for mineral oils is around 1500-2500 kms, i always change at 1500.For synthetic oils is near about double. So yes the same drain intervals will apply for you.PM me if u want my mechs details.

This is the First Bajaj bike to have TRICKS. You should get it checked..