spark plugs?
07-07-2012, 03:36 PM
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spark plugs?
what spark plugs do you guys recommend?
07-07-2012, 04:07 PM
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Interested in seeing the replys myself. I was wondering the same ting.
In all my more recent past vehicles, I have allways installed NGK V-Power plugs with 100% satisfaction.
But never installed plugs in a modern day Mopar.
(I used Autolite's in my slant 6)
07-07-2012, 04:32 PM
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Alot of us are using autolite 3923 they seem to be what works the best
07-07-2012, 04:57 PM
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yep, plain ol champion copper plugs. Replace then every 30k. I tried platinum, truck ran like crap.
Last edited by jkeaton; 07-07-2012 at 09:48 PM .
Reason: wrong plug
07-07-2012, 05:03 PM
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NGK 4644..also a copper plug
07-07-2012, 06:42 PM
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trucks been kinda sluggish, so im thinkin they are long over due
07-07-2012, 06:45 PM
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07-07-2012, 07:39 PM
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Tried the autolites as recommended but it didnt run any better,still had a slight hiccup. Switched to the NGK's and all is good.
07-07-2012, 07:48 PM
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Stock NGKs of OEM part number. No complaints.
07-07-2012, 09:20 PM
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Mopar engines (non HOs anyway) seem to run best on cheap coppers, usually either Champions or NGKs...