Dodge Challenger Forum banner

1 - 3 of 3 Posts

·
Registered
Joined
·
3,544 Posts
Discussion Starter #1
just picked up maggie
09 6.1 car stock motor

i have heard to use a NGK 5107 that seams to be 2 steps colder than stock and gap at .030
i noticed they have a NGK 2315 that is 1 step colder

any suggestions

thanks
chris
 

·
Premium Member
Joined
·
190 Posts
I went with the NGK 2315 on my car. I've had them in there for 15,000 miles with no problems.
 

·
Registered
Joined
·
105 Posts
I'm thinking about one step colder then stock, maybe 2 steps in the Az summer
 
1 - 3 of 3 Posts
Top