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what is the best spark plug wires and spark plug for jk2010 3.8

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Old 02-28-2021, 10:10 AM
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I ran NGK Iridium plugs for a short 10k miles or so. It pinged like CRAZY. They were gapped and set up properly, but my engine hated them. I went back to the Champions and never looked back. I'm sure they work with some, but I've not found any Chrysler engine yet that works with anything as well as the Champions.
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Old 02-28-2021, 08:39 PM
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Originally Posted by karls10jk
Do you buy the Mopar box of wires? I bought the Denso wires (if I'm remembering right) and they were the exact same wires as factory, just not in a Mopar box and thus a bit cheaper.
Yea I went with Rock and mopar on the wires and had the Denso wires as a backup. Never used them and returned them. I had a spare #3 from the last job. But that reminds me I may have to look at that again lol
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