So--- i over revved two nights ago- long story short I downshifted from 3rd to 2nd @ 85mph- luckly as i let the clutch out realized the problem shifted to neutral. I have no leaks and the motor revs fine... The only issue is now the car sounds like a Subaru! There are no engine codes, no tapping, no smoke! I have not done a compression test! Changed the spark plugs, the oil, and the tranny oil- but subaru sound is still present!! Any ideas??