Which spark plugs for best performance/mpg efficiency?

[davemt74]

Wondering which spark plugs/gap is best when running jb4? Which spark plugs are giving best mpg?

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[davemt74]

Just installed JB4 tuner and was wondering which spark plugs/gap for best results? Which spark plugs are you guys using for best performance/mpg efficiency?

 

[F-Spot]

All I know is that @Caleb@PandaMotorworks includes 1 step colder plugs with their piggyback tune.

https://www.pandamotorworks.com/col...s-for-2021-ford-bronco?variant=39892063584418

 

[Ducati1098]

https://www.tunedbyzfgracing.com/product-page/ngk-ltr7bhx-95605-spark-plug-set-of-6

These ^ gapped at .026-.028 for your boost levels probably.

 

[davemt74]

All I know is that Panda includes 1 step colder plugs with their piggyback tune.

https://www.pandamotorworks.com/col...s-for-2021-ford-bronco?variant=39892063584418

All I know is that Panda includes 1 step colder plugs with their piggyback tune.

https://www.pandamotorworks.com/col...s-for-2021-ford-bronco?variant=39892063584418

thank you!

 

[davemt74]

All I know is that Panda includes 1 step colder plugs with their piggyback tune.

https://www.pandamotorworks.com/col...s-for-2021-ford-bronco?variant=39892063584418

https://www.tunedbyzfgracing.com/product-page/ngk-ltr7bhx-95605-spark-plug-set-of-6

These ^ gapped at .026-.028 for your boost levels probably.

thank you

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