toph99:  You would probably find more satisfaction in life if you set yourself some higher goals.  Go for achieving world peace, or perhaps discovering workable cold fusion, curing AIDS, discovering warp drive, or whatever.
To the guys with the Mustangs...  13.9 with a supercharger?  Just out of curiosity, what else has been done to this car (the car should probably be quicker unless it's otherwise stock).  This Mustang talk is making me drool... I used to race an '83 that ran 12.8 @ 109mph (carbureted, no supercharger, turbo, or nitrous).  I had Dart Windsor 2.02 heads (which I ported myself), a .544" roller cam with 234/242 degrees duration @ 0.50" lift, 4.11 gears, Holley 700cfm double-pumper carb, Edelbrock Victor Jr intake, full-length large-tube (1 3/4") headers...
That car was big fun..  I wish you the best of luck with yours..
-j