what spark plugs do you guys recommend?

 

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)

 

Alot of us are using autolite 3923 they seem to be what works the best

 

yep, plain ol champion copper plugs. Replace then every 30k. I tried platinum, truck ran like crap.

 

NGK 4644..also a copper plug

 

trucks been kinda sluggish, so im thinkin they are long over due

 

3923s here

 

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.

 

Stock NGKs of OEM part number. No complaints.

 

Mopar engines (non HOs anyway) seem to run best on cheap coppers, usually either Champions or NGKs...