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- Engine Performance (https://www.miataturbo.net/engine-performance-56/)

- - spark plug choice (https://www.miataturbo.net/engine-performance-56/spark-plug-choice-72233/)

marsien

04-16-2013 06:54 PM

spark plug choice

i want to change my plug, witch one is best for my setup?

2002 miata
fm 2.0L stroker 9.1 comp.
garret2560 tuned at 19psi 10.8afr

marsien

04-16-2013 06:57 PM

also the best gap...

18psi

04-16-2013 07:39 PM

ngk brk7e or whatever
gap depends on your ignition

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