Stimmel1647545512 Posted October 3, 2012 Report Share Posted October 3, 2012 Any feel jeep 4.7 guys out there? I am going to change the spark plugs on my 01 grand cherokee 4.7, any preference in plugs? brand? type? and if so why? The reason I ask is I have read/heard so many opposing opinions. Thanks Quote Link to comment Share on other sites More sharing options...
TurboRust Posted October 3, 2012 Report Share Posted October 3, 2012 champions are o.e., i put the double plats back in mine never had a problem with autolites in mopars either Quote Link to comment Share on other sites More sharing options...
Crossle Posted October 3, 2012 Report Share Posted October 3, 2012 I would put Champions in, whatever style (copper/plat/double plat) OE calls for. Quote Link to comment Share on other sites More sharing options...
Stimmel1647545512 Posted October 5, 2012 Author Report Share Posted October 5, 2012 thanks guys i just figured i would ask, im gonna throw some champion platinums in it, Quote Link to comment Share on other sites More sharing options...
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