[MustGoFaster]

I am surprised it died. I have done 3-2's a few times and am still going fine. I suppose you were over 7K when you did it though? I read a read a tip that helped me not do it anymore. So I will pass it along. Don't grip the shifter, just move it with an open hand. 1st to 2nd, and 3rd to 4th use the tips of your fingers. 2nd-3rd and 4th-5th push with you palm.

Hope it's just some bent valves. And use the N2O next time!