I will do that but would that cause the rough idle and rough under boost? Sent from my SM-G900R4 using Tapatalk
Originally Posted by gofast I will do that but would that cause the rough idle and rough under boost? Sent from my SM-G900R4 using Tapatalk they cause misfires. your engine hate that kind of plug. if you didnt install them, see whats in there.
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