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2001 Expy

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Old Jun 14, 2019 | 11:13 AM
  #1  
bass-n-fire's Avatar
bass-n-fire
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2001 Expy

I have a question.
Do the 2001 Expeditions with the 5.4 have the PI heads?
I need to replace the driver side and would like to know if it’s the PI before I buy one. Don’t necessarily want to tear it down until I have the other one ready.
 
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Old Jun 14, 2019 | 12:11 PM
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rla2005
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https://www.ford-trucks.com/forums/5...peditions.html
 
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Old Jun 15, 2019 | 07:05 AM
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Thank you.
 
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Old Jun 15, 2019 | 04:18 PM
  #4  
R&T Babich's Avatar
R&T Babich
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From: Thousand Oaks, CA
Originally Posted by bass-n-fire
.... Do the 2001 Expeditions with the 5.4 have the PI heads? ....
Yes, it should.
Be sure your new one has the "PI" Performance Improved cast on it.
 
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