I was wondering if there are 2 different spots to put oil/ fluid in your engine. i have a 99 rm 125 and i just bought 20w50 oil for the "low end', but is there also a place for actual tranny fluid? Or can the regular oil and tranny oil both work according to preference? I can only spot 1 place on the engine to put in oil, so i have the feeling that you could use either or. Obviously i am mixing my gas as well lol.