What spark plugs should I run when doing installing a 2.5" pulley?
Also, what's the stock heat range on our cars?
Spark plug part numbers would be greatly appreciated. That way I can cross reference.
Thank you
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Also, what's the stock heat range on our cars?
Spark plug part numbers would be greatly appreciated. That way I can cross reference.
Thank you
Sent from my iPhone using the svtperformance.com mobile app
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