Spark plug heat range 9.
02-22-2015, 10:55 AM
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Spark plug heat range 9.
So I replaced my spark plugs and got it tune with ngk iridium IX heat range 9.
Anyone else running this cold of plugs? I was thinking about switching back to the heat range 8 plugs. But im not sure if it would be better.
Turbo setup in my signature.
Anyone else running this cold of plugs? I was thinking about switching back to the heat range 8 plugs. But im not sure if it would be better.
Turbo setup in my signature.
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