I was noticing the gears weren't going in properly when I was downshifting and yesterday while I was racing my friends bike at 15psi, I slammed it into third gear and it poped right out of gear and there was a VERY lound knocking sound from my tranny. Towed it to a friends garage and as soon as we drained the oil on the tranny, you wouldn't believe all the metal that came out of it :) Since I got a brand new tranny from Nissan last year I will try to pass it through warranty because I know the service manager there. Before my car will go to the track, I have to install some frame connectors because I don't want to warp my frame especially on full slicks and high rpms launches. I just hope the new tranny and differential will be able to handle the abuse :( I will only go to the track once and see what the car can do because I don't like the idea of killing my car time after time for other peoples enjoyment especially when my engine has more than double the hp it originally came with