4.6 to 5.4 Engine Swap

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05-08-2019, 04:26 AM

PathfinderM203

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4.6 to 5.4 Engine Swap

Can anyone tell me what has to be changed out when replacing a 2005 Ford F-150 4.6. To a 5.4.

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05-08-2019, 11:43 AM

ManualF150

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Probably the wiring harness and flash the computer. Others will chime in I'm sure.

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05-08-2019, 01:23 PM

glc

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What year and type 5.4?

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