Can't find my old post but I was wondering if anybody is using NGKs on there 3.9 2000 model truck.?
Forgot to ask if anybody has tried the new E3 sparkplugs? And heres a quick pic of my truck lol
http://www.geocities.com/syllinx/dodge.jpg http://www.geocities.com/syllinx/dodge2.jpg

 

nice truck, no on the e3's, yes on the nkg's - a little cold for my trucks likeing, not so cold as to ping but cold enough to make swap in champion truck plugs. i like the champion's, right heat range, and after 6k miles look like they have only been ran 20 min (except for the wear that all plugs experence).

 

ngk's arent bad plugs, wouldnt put anything else in it though, seen alot of trouble with other brands of spark plugs.