Thread: 4.6 to 5.4 swap? BILL....HELP!!!
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Old Mon, December 21st, 2009, 08:20 PM
RobbyMartin RobbyMartin is offline
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Join Date: Sep 2009
Location: Yucaipa, CA
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I just read an article and "Power Improved Heads" are what gave these engines the extra HP and TQ starting in '99. I am glad I turned down the '97 engine and opted for a later model.



http://www.mustangandfords.com/techa...ord_modular_v8
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