I found this XR6T advertised for sale 2006 FORD FALCON BF Mk II XR6 Turbo and in the add is said It's built in May 06 so it has the same engine as an F6 Typhoon (ie thicker conrods, stronger valve springs - from April 06 onwards XR6Ts and F6 engines share the same part number). But that is different to what I've read in this thread, where people have said that it is 6/06 that has the f6 internals and have also said that the Mk II's didn't come out till sept /oct. I haven't actually seen the car yet but can anyone verify that these dates are correct? or is this guy trying to sell something that he really hasen't got?