Retroflect
Well-Known Member
What spark plugs would you recommend getting? A quick search brings up mention of getting pre-gapped plugs and checking the gaps on stock plugs, but I'll be honest I'm not sure what that means.Get colder spark plugs. Even on a stock car you can benefit form it.
I see these https://www.maperformance.com/products/ngk-ltr7ix-11-ngk-6510-iridium-ix-spark-plug-ford-mazda-multiple-fitments-ngk-6510-set were recommended a while back, anyone have thoughts on that?
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