fg xr6t's have about a 20rwkw advantage over the older series straight out of the block but with a smaller factory turbo and god awful intake manifold design they no longer support skyhigh telephone numbers unless you retro fit the earlier design or go aftermarket. its amazing that well over 500rwkw has been recorded using factory bottom ends and turbo's......now all you ford haters, stick that in your crackpipe and tukker away!