5.4 2v to 4v swap

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10-10-2009, 09:48 PM

offthewall158

1st Gear Member

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Join Date: Oct 2009

Location: Maryland

Posts: 140

5.4 2v to 4v swap

I have a 5.4l 2v motor out of a 99 f-250. I was thinking about converting it to a 4v. Can I bolt 4v heads onto my 2v motor? The heads would be from a Lincoln Navigator.

10-10-2009, 10:08 PM

Bullitt2theHead

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Join Date: Nov 2008

Location: North Carolina

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Can you? Yes it can be done. In the end, would you wish you had just gotten a navigator motor? Hell yes.

10-10-2009, 11:30 PM

pcs

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Join Date: Jan 2008

Location: yuma, az

Posts: 1,252

heads bolt up no prob but youll need a the navi front timing cover as well. it would be easier to just get the navi engine complete.

10-11-2009, 08:21 AM

Sxynerd

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Join Date: Feb 2006

Location: Virginia

Posts: 11,786

Your compression is going to drop. Either get the entire engine, or keep what you got.

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