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Old 06-21-2013, 10:30 AM   #1
jeeps4u2nv88's Avatar
Join Date: May 2012
Location: Lake Orion, MI
Posts: 118
Question Spark plug wires

Two questions

First, I've heard that when replacing the spark plug wires the OEM plugs are a good "go to" for improved performance. Although they can be pricey. Is there any aftermarket wires that you would suggest that would improve performance. Reason I am looking at replacing them is due to the fact that my 98 2.5L has a rough idle. I have already replaced my O2 sensors, they were bad, and now they are reading that my system is running to rich.

Second question,
If I replace the wires is there anything else I should replace along with the wires to complement them? such as distributor, cap?


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Old 06-21-2013, 10:35 AM   #2
It's a Jeep thing!

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western196611's Avatar
Join Date: Jun 2013
Location: Central Kansas
Posts: 699
In my opinion, if you need to replace your wires, then a cap and rotor is needed also.

1995, 4.0, 5 speed YJ, SOA, TC drop, 8.8 swap with 4.10 and LSD, e-grills bumper, 33" BF all terrains on 15" wheels.
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Old 06-21-2013, 10:52 AM   #3
Knows a couple things...

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Jerry Bransford's Avatar
Join Date: Nov 2005
Location: Escondido, Calif.
Posts: 31,451
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I have never heard of an aftermarket ignition wiring set that is preferable to or will outperform the OE factory wiring.
When you have a choice, buy American.

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spark plug wires , spark plugs , upgrade

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