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Old 05-06-2008, 03:35 PM   #1 (permalink)
3.8LMustang
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Default Which spark plugs??

i was thinking about getting these



wat do yall think, yes or no, or which ones u think i should get?
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Old 05-06-2008, 08:26 PM   #2 (permalink)
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cheap autolites or NGks at the most. Dont bother with fancy plugs they wont make you faster or get better mpg.
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Old 05-06-2008, 08:42 PM   #3 (permalink)
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Autolight 645 (I think that is the right #) coppers are the best for performance, Platinum for longevity.
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Old 05-07-2008, 05:07 AM   #4 (permalink)
Randy Stinchcomb
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those Bosch plugs are J U N K, all those extra ground straps are noting but detonation getters, unless your highly modded, stick wth the stock or one heat range down in Motorcraft, Champion or Autolites
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Old 05-07-2008, 06:33 AM   #5 (permalink)
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Quote:
Originally Posted by Randy Stinchcomb View Post
those Bosch plugs are J U N K, all those extra ground straps are noting but detonation getters, unless your highly modded, stick wth the stock or one heat range down in Motorcraft, Champion or Autolites
^^ok so which ones should i get?
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Show: 17" MSR rims, SCT emblem, 5% tint,(Not that much in show)
GO: (Coming Soon!!! 4.10 Gears & T-Lock) SCT XCalibrator 3 Mustang X3 Power Flash Tuner, Port and Polish Upper Intake Manifold, BBK Underdrive Pulley Kit, Aftermarket Cold Air Intake, 3" Exhaust Tips, PYPES Stainless 2.5" True Dual Converter Back, w/o Cats, Pypes Street Pro Mufflers, Screamin Demon Ignition Coil, 10mm Livewire Spark Plug Wires (Red)
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Old 05-07-2008, 06:42 AM   #6 (permalink)
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i have the org Motorcraft spark plugs.they are good comes stock from ford
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Old 05-07-2008, 06:47 AM   #7 (permalink)
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Quote:
Originally Posted by Redrum View Post
i have the org Motorcraft spark plugs.they are good comes stock from ford
yup stick with stock brand. they wrok until you need a different plug. for like blown apps.
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Old 05-07-2008, 06:53 AM   #8 (permalink)
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Well, working for a Ford dealer Im gonna' say Motorcraft SP-402 which is the stock heat range sparkplug
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