Thread: 4.6 Ford Engines
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Old 05-31-2009, 08:40 AM
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Default 4.6 Ford Engines
my daily driver is an 09 Grand Marquis with a 4.6L. It is rated at ~210HP. What is the difference in this 4.6 and the ones in the GT Mustangs. They are rated at 300HP and have 3 values per cylinder.

Does the Grand Marquis engine have 2 values per cylinder and less compression?
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