does any of you guys have any experence with the new E3 spark plugs
i am planning on buying these spark plugs to do a tune up for my truck was just wondering your thoughts on these parts.
thanks in advanced for you help.
John Turner

 

i tryed getting them for mine back in june but they havent made them for our motor yet last time i checked but go and check they might have em now

 

IMO there's no reason to put non-Motorcraft plugs in our beloved 300.