Need Help

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KenMor07

Junior Member
Joined
Jan 17, 2015
Posts
1
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0
Ram Year
2007
Engine
Hemi 5.7
So i have a 2007 Hemi 5.7 and i am going to put a procharger on it in the next few months and i am curious if anyone may have some ideas for the kind of spark plugs to run or just keep them stock..???
 

Harley Harrold

USAF Ret. 36+ years service
Military
Joined
Mar 25, 2014
Posts
6,040
Reaction score
1,418
Location
Mississippi
Ram Year
2007
Engine
5.7L HEMI
Spark plug – 16ea – champion copper plus 570
 

Gecko

Senior Member
Joined
Jan 26, 2014
Posts
451
Reaction score
72
Location
NJ
Ram Year
2004, 2004
Engine
5.7L Hemi, 8.3L V10
You should go with the NGK 4306's. They are 1 stage colder than stock and will be good for the SC.

I just put these on my self with my SC.
 

ST-8

Senior Member
Joined
Mar 26, 2013
Posts
2,470
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989
Ram Year
2004
Engine
5.7
What Gecko said. I need to pick me up a pair soon.
 
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