Quote:
Originally Posted by ViperTomcat
The engine in the 2010 GT500 is different from the 2011 GT500. The use of more aluminum in the 2011 5.4L makes it nearly 100 pounds lighter and goes from 540 to 550 HP.
That is why I said 2011 GT500 and not 2010.
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Yes the Ford GT motor was all aluminum. The 2011 GT500 Blown 5.4 DOHC is closer to what the production GT had. Albeit with different cams and other slight changes.