• Sign Up! To view all forums and unlock additional cool features

    Welcome to the #1 Dodge, Jeep and RAM Forum dedicated to FCA owners and enthusiasts. Register for an account, it's free and it's easy, so don't hesitate to join the SRT Forum today!


Ngk 2309 vs 7aix+11?

OP
AlleyCat

AlleyCat

500 Posts Club
9 Second Best E/T
Member ID
#1332
Messages
801
Reactions
724
Likes
82
City
Oro Valley
State
AZ
Country
United States
Vehicle
16 HC Challenger
Thread Starter #21
This Boost Monkey is great for tightening iridium plugs. Just go a half a turn at a time and test gap. I would not put the feeler gauge in the middle as you are tightening.
 


Attachments

hellno

3000 Posts Club
8 Second Best E/T
HFCOTM
Member ID
#1308
Messages
3,309
Reactions
5,754
Likes
302
City
memphis
State
TN
Country
United States
Vehicle
2016 challenger hellcat
#22
Check the coil boots closely
 


FFBOS

500 Posts Club
Founding Member
9 Second Best E/T
Member ID
#1008
Messages
692
Reactions
1,180
Likes
132
City
Mount Prospect
State
IL
Country
United States
Vehicle
2016 Hellcat Charger
#23
I ran 2309's from 9000-14000 approx. Been on BRISK ER12s since due to eventually spraying. They have been fine boost only so far. They are also gapped a little tighter. Maybe .026 vs .028. That also makes it a little harder to start on the corn sometimes.
 


OP
AlleyCat

AlleyCat

500 Posts Club
9 Second Best E/T
Member ID
#1332
Messages
801
Reactions
724
Likes
82
City
Oro Valley
State
AZ
Country
United States
Vehicle
16 HC Challenger
Thread Starter #24
Yes if you are spraying the wise choice. If not even though iridium does not have the conductivity of silver the small firing electrode is easier to ignite and can be run at .028 or even .029.
 


FFBOS

500 Posts Club
Founding Member
9 Second Best E/T
Member ID
#1008
Messages
692
Reactions
1,180
Likes
132
City
Mount Prospect
State
IL
Country
United States
Vehicle
2016 Hellcat Charger
#25
I ran my 2309 at .028 on 18-19psi and had no issues.
 


OP
AlleyCat

AlleyCat

500 Posts Club
9 Second Best E/T
Member ID
#1332
Messages
801
Reactions
724
Likes
82
City
Oro Valley
State
AZ
Country
United States
Vehicle
16 HC Challenger
Thread Starter #26
I am bummed. I did not get to use my monkey adjuster. NGK states these are pregapped at .031. They all came tight at .026 and it took a little effort to open them up to .028 with the side gapper. I will get them installed within a couple of weeks
 




Top