New Engine
#2
I believe the 3 valve heads are scheduled to make it into the Super Duties on both the 5.4 and the V10. I'm not sure when though. Some old documents on blue oval news stated sometime during the '03 model year. Others have said in '05-'06 or when the next major change takes place. Other have said '04. I also read somewhere that the torqueshift transmission will be bolted behind the new engines, too.