Originally Posted by HIGHBRED8

they are 25-30.

totally worth it. wether your stock or not. the factory plugs are platinum, that in its self if a reason to change the. platinum plugs are not good for turbo cars. second is for some reason the plugs from the factory have random gaps. mine were anywhere from 28 to 39, and most everyone who has checked has said their plugs where gapped like that too. almost as if dodge had 4 different hung over monkeys gapping them on a monday. switching to iridiums gave me and many other similar results to the re-flash. smoother idle, easier low rpm acceleration, and over all better drive. for $25 and 20 mins of my time, i'd say it was very worth it.