aluminum 5.4 Modded Mustang Forums
Joined May 10, 2013. . 149 Posts. 2 Nov 23, 2013. well you have a couple of options here, the 2V 5.4 that was stuck in the lightning was the triton 5.4 iron block with aluminium heads, used in the 19972004 expedition, fseries, and eseries. the 3v which is used in the 20042008 fseries, and 2005present expedition and Lincoln navigator.