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mx5newbie

03-14-2022 08:38 AM

Splicing FIC injectors in NA Miata?

I’ve searched and searched and can’t find a clear understanding of how these will splice in based on wire color. The FIC pig tail has red and black wires. The stock NA harness has white/red stripe and maybe yellow. Not sure if the polarity matters or not. Thoughts?

gooflophaze

03-14-2022 09:16 AM

Polarity shouldn't matter. white/red is positive.

mx5newbie

03-14-2022 10:30 AM

Quote:

Originally Posted by gooflophaze (Post 1619012)

Polarity shouldn't matter. white/red is positive.

yes, I decided to order the plug n play harness instead. Last thing I need is a bad connection.

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