I would say the 01 cobra if you are dead set on a cobra. But if you are gonna do a straight line monster, you will have to do a solid rear swap. Thats what I love about my Mach. All the beneifits of a cobra, a little more power, better heads, and solid rear. Any cobra besides the terminator is gonna have a slightly older head, but a good P&P job will take care of that.