Spark Plugs (w/ flex pic lol)
#1
Junior Member
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Spark Plugs (w/ flex pic lol)
Good Morning everyone,
So I bought some E3 spark plugs even after hearing some mixed reviews about them. Figured I would form my own opinion. But after posting a pic on Instagram the amount of comments about how bad they were I am kinda rethinking my decision to install them.
So my question to everyone is What spark plugs are you running?
'96 Cherokee Sport, 140,000 miles, 4.0 liter, 5 spd
So I bought some E3 spark plugs even after hearing some mixed reviews about them. Figured I would form my own opinion. But after posting a pic on Instagram the amount of comments about how bad they were I am kinda rethinking my decision to install them.
So my question to everyone is What spark plugs are you running?
'96 Cherokee Sport, 140,000 miles, 4.0 liter, 5 spd
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#12
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Join Date: Aug 2011
Location: Prescott, Az
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Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Here's my spark plug chart:
NGK.
NGK.
#15
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Join Date: Aug 2011
Location: Prescott, Az
Posts: 43,875
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1,238 Posts
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
ZFR5N in all the 4.0s.