2005 gt or 2004 mach 1

Have you thought about 03 Cobra's?

They can be had easily in the same price range and they are interestingly fast :nice:

And the power you are after is already there in stock form....... a few mods and look out
 
Neither will be cheap or easy to get 400+ rwhp normally aspirated but there are a few DOHC guys that are there already, namely with PnP heads,cams, FR500 intake, LTs, with the right supporting bolt-ons so it is possible. I dunno about the 3v but I'm sure they're well on their way to some serious n/a HP especially with their popularity of the new model.

Check out this guy on mach1registry with a 99 Cobra and built 304 CI, 459 rwhp motor normally aspirated...


N/A Cobra taking down a Terminator with the usual Intake/Pulley/Chip/Exhaust

Thread:
http://www.mach1registry.org/forums/showthread.php?t=48761

Video:
http://forums.mightymustangs.net/index.php?act=Attach&type=post&id=10368