Originally Posted By Big Mike
Plugs are stock. Supposedly good till 100k. I should probably look into that though.


What Challenger1 Said

The 04 Hemi left the factory with standard copper plugs good for only 30,000 miles

At 75,000 miles - I am not saying that's your issue , but a good place to start - No pun intended

Aluminum Heads - 11 Years - Original Plugs =

Reminds me , I should look into my 2011 now that I think about it

1971 Dodge Charger Superbee
2011 Ram Sport 1500 Quad Cab Deep Water Blue Loaded
Siberian Huskies