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rgreen2384

03-28-2019 01:45 PM

Sparkplugs Brand and Gap? 454 procharged

I have a cat with twin 454's with m1 prochargers. Motors are pretty much stock running low boost. What type of spark plugs do you all recommend and the gap? Thanks in advance for the help!

tmmii

03-28-2019 06:50 PM

If it’s all stock and set up how pro charger instructs I’m pretty sure it’s the same as stock ngk br6fs .035”

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