I'm selling my CF shaft. If you're interested check out the classifieds board.

 

at one point the firebird I believe it was an 82- 84 or so was at .29 drag co. I did see the article on the 91 bird that did 300 it had a stock 89 aero wing on it as well they said it worked very well for the high speed run and that the weight of the car helped it suck down and keep from flipping over at high speeds.