4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

Spark plug recomendation.

Old 09-11-2006, 11:41 PM
  #1  
uberstang1
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Default Spark plug recomendation.

Gonna change my plugs this weekend along with putting in the new coil packs, any specific plugs i should go with, i was thinking about those bosch platinum blugs but ive heard alot of people say bosch is no good.
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Old 09-11-2006, 11:48 PM
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randy78045
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Default RE: Spark plug recomendation.

Replace em with OEM plugs...
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Old 09-11-2006, 11:50 PM
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uberstang1
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Default RE: Spark plug recomendation.

that was the original plan, but it just sounds so borrrrrrring
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Old 09-11-2006, 11:51 PM
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blueherd02gt
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Default RE: Spark plug recomendation.

If you go with motorcraft you wont be sorry
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Old 09-11-2006, 11:52 PM
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mustangman02232
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Default RE: Spark plug recomendation.

splitfire or iridum plugs,
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Old 09-11-2006, 11:53 PM
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blueherd02gt
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Default RE: Spark plug recomendation.

**EDIT**
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Old 09-11-2006, 11:57 PM
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randy78045
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Default RE: Spark plug recomendation.

There's nothin glamorous about plugs... you want a plug that does its job... ford engineers know which one that is... OEM FTW!!!
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Old 09-12-2006, 12:05 AM
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Colorado_Mustang
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Default RE: Spark plug recomendation.

Stay OEM until you go with a SC, turbo, or nitrous.
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Old 09-12-2006, 12:09 AM
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sitnlopro99gt
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Default RE: Spark plug recomendation.

I run ngk tr-55 1 step colder than stock gapped at .50 right before I got a dyno tune It ran smoother and was worth it in my opinion
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Old 09-12-2006, 01:36 AM
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monkeydude3
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Default RE: Spark plug recomendation.

unless you have forced induction get the factory specififed motorcraft plug.
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