5.4 revised heads

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04-23-2017, 11:14 PM

#11

Ford4x4LIFE

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Quote:

Originally Posted by 650NutKase

You should have the new heads. ENGINES (not trucks) made after 10/09/07 had the new ones.

really? mine is 10/05/07....

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04-24-2017, 06:09 AM

#12

techrep

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Your what ?

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04-25-2017, 09:30 AM

#13

Ford4x4LIFE

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Engine build date

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04-26-2017, 01:57 PM

#14

Jojodapyro

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The plugs aren't hard, but the things you need to remove to do it are a pain. Just follow the TSB and use air tools. I changed my 05's plugs ate about 120K, and never had an issue.

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04-26-2017, 02:16 PM

#15

650NutKase

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it's just the PCM and bracket that you need to remove to gain access. What else did you remove?

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04-26-2017, 04:28 PM

#16

Jojodapyro

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Quote:

Originally Posted by 650NutKase

it's just the PCM and bracket that you need to remove to gain access. What else did you remove?

Yeah, The PCM

and bracket. Air intake tube as well.

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04-26-2017, 05:08 PM

#17

650NutKase

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lol it takes 5 minutes to get the out of the way

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