best spark plugs?
#1
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Join Date: Apr 2012
Location: Colorado Springs
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best spark plugs?
I have a cold air intake and superchips flashpaq. I have a slight oil-buring issue and just changed an oily PCV valve. Plugs are a bit burnt, but not black. What do y'all recommend with a factory ignition? I don't want to start changing everything under the hood for the sake of reliability and longevity... I have owned 4 Jeeps and modified them all, but this is my first JK and I plan to keep it under 35s and still get decent power and gas mileage. Thanks!
#5
JK Enthusiast
Buddy of mine put the e3's in his 08 JKR. It ran horrible. Was very rough idling and when he was driving and hit WOT it would hesitate a lot. He also put on performance wires and coil pack. He went back to stock pack and plugs and kept the performance wires on and ran good and got a little better mgp. The e3's were designed for high performance vehicles, muscle, tuners, and race cars. Another buddy put them in his RSX type S and had quite a bit of other performance mods on it and the e3's worked great. Horrible for our Jeeps though.