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PI Head Swap question

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Old 11-23-2013, 06:02 PM   #1
Join Date: Apr 2013
Vehicle: 1996 Mustang GT Conv.
Location: Florida
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Default PI Head Swap question

Hi guys, i"m doing my pi head swap this weekend and i don't know what spark plug to use. Should i use the ones from 2004(my new heads are 01-04 romeo)? Some help would be greatly appreciated.
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Old 11-23-2013, 09:06 PM   #2
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I would think the recommended stock plugs (02-04) will work just fine unless you make other changes as well.
2002 Mustang GT, 2012 F150 SC EcoBoost, 2012 HD FXDWG, 2011 Nissan Juke (wife's)
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Old 11-24-2013, 08:15 AM   #3
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NGK TR-6, it's a colder spark plug which is what you will want in a PI swap since you have raised the compression.
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Old 11-24-2013, 09:42 AM   #4
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Ok thanks, i think i"m gonna go with the ngks
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Old 11-24-2013, 12:15 PM   #5
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im using the tr6 plugs and recommend them, good plugs

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Old 11-24-2013, 12:15 PM
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heads, pi head swap, spark plugs

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