Santa is bringing my son a go kart for Christmas. It is one of those chinese models with 150cc honda clone engine. Santa has not received it yet, but I was wondering what would be the best oil to use. I was thinking someone may have a similar one. Also, how long should I run it before I change the oil for the first time, not long I would guess? I beleive the maker is Kinroad. It is a 150cc engine and it was purchased from awesomebuggy.com Hope it is o.k. to put the website in the post.