I would go with the cobra. Everyone has a new edge and the cobras kill especially with the tumble port style mach 1 heads and 4.30 gearz. That combo would kill a new edge. Heck, my car kills a 01 gt. Its been 13.83 once on streets. Usually runs a 14.3. But anyways go with a cobra. 4v are sick. I love my car but I'd trade my car n a sec 4 a cobra. If I knew the difference between a cobra and a GT when I bought mine I wouldn't have setteled 4 anything less than a cobra.