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Advice 2010 5.4l flex power upgrades

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Old 09-15-2011, 12:30 AM
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Default Advice 2010 5.4l flex power upgrades

Hey I gotta 2010 lariat super crew with the 5.4l flex fuel engine and I'd really like some help getting more power/ fuel efficiency outta it cause I'm lifting it soon(4-6") with 35s and don't want to get robbed to bad on performance and gas cause I get around 12 mpg right now stock please help me out thanks.
Old 09-15-2011, 07:23 PM
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Gears!!! Also do you burn the corn gas?
Old 09-15-2011, 11:27 PM
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Na I don't man I live in Tennessee I don't even know where to get that stuff plus I hear it messes up ur engine but what gear ratio would ya recommend( keep in mind I'm puttin a 6 and 35-37 inch tires on it
Old 09-16-2011, 12:11 AM
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I believe the recommended gear for that setup is a 4.56 or 4.88. Long tube headers and good exhaust, efans, and a custom tune would be next on my list.
Old 09-16-2011, 10:20 AM
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Alright sounds good thanks man
Old 09-16-2011, 10:41 AM
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How much does the re gear cost?



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