Heh dunno.. sounded like you launched at about 5k then went up to 8k, then went from about 5k-7k in second.. probably just the sound since you were far away from the cam.
man, i already have too much in my mind. I do not like to think that my engine might be screwed up....
Well, engine does run and idels, so i guess at least i'm okay on that dept...