Just seeing what you guys suggest for the plugs I should get. I heard Autolites, NGK's, etc.

A Chrysler Dodge serv. mgr. on another forum suggests regular stock copper Champions.

The truck is new to me (first Mopar product) so....just wanna see what you guys think.

Thanks.

 

Autolite 3923. It is one step colder then stock. Ask for it by part number, it is not listed for the truck on the auto parts stores computer.

 

Thanks Crazy!

 

will this plug work for a 90 3.9 also? or is there a different one for the older 3.9's?

 

I just put E3's in my 90 V6 3.9..........runs great with them!

 

I have ngk's in it now. It runs good with them. I was just wondering about the 3923's.

 

I use the autolites. Just ask for them by the number. And when they say they won't work, buy them anyways.