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Precision Cam Phaser ?

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Old 07-11-2018, 04:41 PM
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Default Precision Cam Phaser ?

I recently bought a 2004 F150 F4 with 140000 miles that has a noisy passenger side cam phaser. I plan to do a complete timing kit change, including oil pump, etc. I've been researching here and elsewhere regarding good quality parts, and most opinions say Ford/Motorcraft. I also found a couple people saying that the Precision Auto CNC AM-3R2Z-6A257-DA cam phasers are the ones to get, and Freedom Racing also recommends these over the Ford/Motorcraft ones. Does anyone have any experience or knowledge about these Precision cam phasers that could share with me? I appreciate any learned info on these.
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Old 07-11-2018, 10:28 PM
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No one?
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Old Yesterday, 11:36 PM
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The cam phasers were a design flaw in the 5.4 look into getting a lockout kit for it.
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