2011 GT500 gets aluminum 5.4 block

[Mustangfreak]

http://www.motorauthority.com/blog/1042391_2011-ford-shelby-gt500-preview




Sorry if it's a repost, didn't see it in here on the first page if it is.

 

[stkjock]

no need for two

http://s197forum.com/forum/showthread.php?t=28701