5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

gt-40p spark plug question

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Old

02-03-2009, 06:45 PM

#1

15austin

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gt-40p spark plug question

I was going to get some new spark plugs for the wife's 94 gt with gt-40p's, ask the guy at Auto Zone for some for a 99 Explorer and all it called for is a platinum plug. Should I run the platinum plugs in it or regular? If regular anyone know the part #?

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Old

02-03-2009, 09:18 PM

#2

red95gtconvert

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I am pretty sure you need autolite 764 sparkplugs.

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Old

02-03-2009, 09:22 PM

#3

FORD TOUGH

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Platinum plugs last longer. I go with whatever the oe plugs are (ie. platinum, double platinum, iridium)

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05, 50, 94, 95, afr, cobra, ford, gt, gt40p, headers, mustang, plug, plugs, short, spark, upr

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