GT500 Killer? – Testing The 2010 Roush Mustang 427R

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It’s loud and fast, but is Roush’s 435 horsepower Mustang 427R enough to take out Shelby’s best?

Read the story here:
http://www.motortrend.com/roadtests/coupes/112_0907_2010_roush_427r_ford_mustang_test/index.html