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Engine Swap

Old Feb 2, 2005 | 03:08 PM
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Engine Swap

What all has to be changed in swapping a 4.6 L engine with a 5.4 Liter in a 1998 F150? Or would it be easier to drop a 302 in it? I am tired of the pinging problem!
 

Last edited by Tblackboy; Feb 2, 2005 at 03:26 PM. Reason: Add another question
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Old Feb 2, 2005 | 06:23 PM
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Have you cleaned the EGR ports? A clogged EGR system can cause pinging.
A 5.4 swap would be easier than the 302, but will still require a wiring harness change along with the PCM and exhaust system.
 
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Old Feb 2, 2005 | 06:43 PM
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Run it hard enough long enough to be sure the carbon is burned and blown out. See if it still pings.
 
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