I Broke something at the track

Well I was at the race track today trying to break into the 12's on pump gas before the end of the season. Well It didn't happen. I got there and took one run with a buddy in the car and missed third bad and ran a 14.1. Brutal I know but I had lost my damn tune cause I Lost power in my car and my settings reset . So I did a base tune from my first log. And went down the track again. This time I was about to shift to fourth I accidentally dropped it to second. RPM"S went over the bottom of the tachometer Im guessing 10k + and I heard this clacking noise. When I got back i noticed I had an oil leak now and my car would shake violently from about 2000-3000rpms and after that it would smooth off. Power seems pretty normal boost works. So what you guys think? I have my own suspicions on what it is but I don't want to influence your opinions.
Let me know asap ;) By the way it shakes in every gear.

I'm thinking bent valves any input?

It's possible. With that wicked downshift you probably jumped the timing belt a tooth or two. Do a compression test and then don't start the car at all until you tear into it so you don't wreck anymore than you already have.

that's kinda the same thing that happened to me, so i'm gonna go and say "TRANNY".