I just changed my oil, and after the first ride i realized it was a tad to low. So i just poured some more in without measuring it, so then the next ride "today" it ran like shit, and i realized there was way to much oil, so i drained some out till the level was in the middle of the view window. So then the next practice i go out and it still runs crapy??? When i say crappy i mean it doesnt have all the power there that it usualy has, i was coming up short on jumps i can clear no problem usualy. Has anyone ever heard of this, it might have nothing to even do with the oil???